Publications

  1. Iyer PG, Leggett CL, Smith MS, Wolfsen HC, Jukema JB, Kusters CHJ, Jong MR, Fockens KN, Boers T, van der Putten JA, Pouw RE, Duits LC, Weusten BLAM, Herrero LA, Houben MHMG, Nagengast WB, Westerhof J, Alkhalaf A, Mallant-Hent R, Scholten P, Ragunath K, Seewald S, Elbe P, Silva FB, Barret M, Ortiz Fernandez-Sordo J, Moral Villarejo G, Pech O, Beyna T, Montazeri NSM, der Sommen FV, de With PH, de Groof AJ, Bergman JJ, BONS-AI consortium. Computer-aided diagnosis improves characterization of Barrett's neoplasia by general endoscopists (with video). Gastrointest Endosc. 2024 Oct; 100 (4):616-625.e8 Epub 2024 Apr 16
    View PubMed
  2. Iyer PG, Slettedahl SW, Mahoney DW, Giakoumopoulos M, Olson MC, Krockenberger M, Taylor WR, Foote P, Berger C, Leggett C, Wu TT, Antpack E, Falk GW, Ginsberg GG, Abrams JA, Lightdale CJ, Ramirez F, Kahn A, Wolfsen H, Konda V, Trindade AJ, Kisiel JB. Algorithm Training and Testing for a Nonendoscopic Barrett's Esophagus Detection Test in Prospective Multicenter Cohorts. Clin Gastroenterol Hepatol. 2024 Aug; 22 (8):1596-1604.e4 Epub 2024 Mar 19
    View PubMed
  3. Kamboj AK, Goyal R, Vantanasiri K, Sachdeva K, Passe M, Lansing R, Garg N, Chandi PS, Ramirez FC, Kahn A, Fukami N, Wolfsen HC, Krishna M, Pai RK, Hagen C, Lee HE, Wang KK, Leggett CL, Iyer PG. Clinical Outcomes After Endoscopic Management of Low-Risk and High-Risk T1a Esophageal Adenocarcinoma: A Multicenter Study. Am J Gastroenterol. 2024 Apr 01; 119(4):662-670. Epub 2023 Oct 05.
    View PubMed
  4. Kahn A, Song K, Dhaliwal L, Thanawala S, Hagen CE, Agarwal S, McDonald NM, Gabre JT, Falk GW, Ginsberg GG, Wolfsen HC, Ramirez FC, Leggett CL, Wang KK, Iyer PG. Long-term outcomes following successful endoscopic treatment of T1 esophageal adenocarcinoma: a multicenter cohort study. Gastrointest Endosc. 2023 Nov; 98(5):713-721. Epub 2023 Jun 24.
    View PubMed
  5. Kahn A, Crook J, Heckman MG, Wieczorek MA, Sami S, Snyder D, Agarwal S, Santiago J, Fernandez-Sordo JO, Tan WK, Lansing R, Wang KK, Ragunath K, DiPietro M, Wolfsen H, Ramirez F, Fleischer D, Leggett CL, Iyer PG. Optimized Surveillance Intervals Following Endoscopic Eradication of Dysplastic Barrett's Esophagus: An International Cohort Study. Clin Gastroenterol Hepatol. 2022 Dec; 20 (12):2763-2771.e3 Epub 2022 Mar 01
    View PubMed
  6. Rutenberg MS, Hoppe BS, Starr JS, Awad Z, Thomas M, Morris CG, Johnson P, Henderson RH, Jones JC, Gharia B, Bowers S, Wolfsen HC, Krishnan S, Ko SJ, Babiker HM, Nichols RC Jr. Proton Therapy With Concurrent Chemotherapy for Thoracic Esophageal Cancer: Toxicity, Disease Control, and Survival Outcomes. Int J Part Ther. 2023 Winter; 9 (3):18-29 Epub 2022 Dec 19
    View PubMed
  7. Dong J, Grant C, Vuong B, Nishioka N, Gao AH, Beatty M, Baldwin G, Baillargeon A, Bablouzian A, Grahmann P, Bhat N, Ryan E, Barrios A, Giddings S, Ford T, Beaulieu-Ouellet E, Hosseiny SH, Lerman I, Trasischker W, Reddy R, Singh K, Gora M, Hyun D, Queneherve L, Wallace M, Wolfsen H, Sharma P, Wang KK, Leggett CL, Poneros J, Abrams JA, Lightdale C, Leeds S, Rosenberg M, Tearney GJ. Feasibility and Safety of Tethered Capsule Endomicroscopy in Patients With Barrett's Esophagus in a Multi-Center Study. Clin Gastroenterol Hepatol. 2022 Apr; 20 (4):756-765.e3 Epub 2021 Feb 04
    View PubMed
  8. Kim DH, Krishna SG, Coronel E, Kroner PT, Wolfsen HC, Wallace MB, Corral JE. Confocal Laser Endomicroscopy in the Diagnosis of Biliary and Pancreatic Disorders: A Systematic Analysis. Clin Endosc. 2022 Mar; 55 (2):197-207 Epub 2021 Nov 29
    View PubMed
  9. Aziz M, Dasari CS, Rai T, Alsop B, Gupta N, Vennalaganti P, Chandrasekar VT, Able K, Kennedy K, Wallace MB, Wang KK, Wolfsen HC, Sharma P, Leggett CL. Diagnostic performance of volumetric laser endomicroscopy for Barrett's esophagus dysplasia amongst gastroenterology trainees. Transl Gastroenterol Hepatol. 2022; 7:3 Epub 2022 Jan 25
    View PubMed
  10. Iyer PG, Taylor WR, Slettedahl SW, Lansing RL, Hemminger LL, Cayer FK, Mahoney DW, Giakoumopoulos M, Allawi HT, Wu TT, Wang KK, Wolfsen HC, Antpack E, Kisiel JB. Validation of a methylated DNA marker panel for the nonendoscopic detection of Barrett's esophagus in a multisite case-control study. Gastrointest Endosc. 2021 Sep; 94 (3):498-505 Epub 2021 Apr 20
    View PubMed
  11. Kwon JY, Kesler AM, Wolfsen HC, DeVault KR, Kroner PT. Hiatal Hernia Associated with Higher Odds of Dysplasia in Patients with Barrett's Esophagus. Dig Dis Sci. 2021 Aug; 66 (8):2717-2723 Epub 2020 Aug 27
    View PubMed
  12. Levink IJM, Tearney GJ, Erler NS, Wolfsen HC, Siersema PD, Wallace MB. Barrett's Epithelial Thickness, Assessed by Volumetric Laser Endomicroscopy, Is Associated With Response to Radiofrequency Ablation. Clin Gastroenterol Hepatol. 2021 Jun; 19 (6):1160-1169.e2 Epub 2020 May 17
    View PubMed
  13. Bartel MJ, Mousa OY, Brahmbhatt B, Coffman DL, Patel K, Repici A, Tokar JL, Wolfsen HC, Wallace MB. Impact of topical budesonide on prevention of esophageal stricture after mucosal resection. Gastrointest Endosc. 2021 Jun; 93 (6):1276-1282 Epub 2020 Dec 09
    View PubMed
  14. Struyvenberg MR, de Groof AJ, Fonolla R, van der Sommen F, de With PHN, Schoon EJ, Weusten BLAM, Leggett CL, Kahn A, Trindade AJ, Ganguly EK, Konda VJA, Lightdale CJ, Pleskow DK, Sethi A, Smith MS, Wallace MB, Wolfsen HC, Tearney GJ, Meijer SL, Vieth M, Pouw RE, Curvers WL, Bergman JJ. Prospective development and validation of a volumetric laser endomicroscopy computer algorithm for detection of Barrett's neoplasia. Gastrointest Endosc. 2021 Apr; 93 (4):871-879 Epub 2020 July 29
    View PubMed
  15. Goda K, Murao T, Handa Y, Katsumata R, Fukushima S, Nakato R, Osawa M, Ishii M, Fujita M, Handa O, Matsumoto H, Fujita Y, Nishio K, Wallace TM, Gomez-Esquivel R, Berzosa M, Wolfsen HC, Wallace MB, Umegaki E, Shiotani A. Molecular biomarker identification for esophageal adenocarcinoma using endoscopic brushing and magnified endoscopy. Esophagus. 2021 Apr; 18 (2):306-314 Epub 2020 July 29
    View PubMed
  16. Kahn A, Priyan H, Dierkhising RA, Johnson ML, Lansing RM, Maixner KA, Wolfsen HC, Wallace MB, Ramirez FC, Fleischer DE, Leggett CL, Wang KK, Iyer PG. Outcomes of radiofrequency ablation by manual versus self-sizing circumferential balloon catheters for the treatment of dysplastic Barrett's esophagus: a multicenter comparative cohort study. Gastrointest Endosc. 2021 Apr; 93 (4):880-887.e1 Epub 2020 July 31
    View PubMed
  17. Struyvenberg M, Kahn A, Fleischer D, Swager AF, Bouma B, Ganguly EK, Konda V, Lightdale CJ, Pleskow D, Sethi A, Smith M, Trindade AJ, Wallace MB, Wang K, Wolfsen HC, Tearney GJ, Curvers WL, Leggett CL, Bergman JJ. Expert assessment on volumetric laser endomicroscopy full scans in Barrett's esophagus patients with or without high grade dysplasia or early cancer. Endoscopy. 2021 Mar; 53 (3):218-225 Epub 2020 June 17
    View PubMed
  18. Struyvenberg MR, de Groof AJ, Kahn A, Weusten BLAM, Fleischer DE, Ganguly EK, Konda VJA, Lightdale CJ, Pleskow DK, Sethi A, Smith MS, Trindade AJ, Wallace MB, Wolfsen HC, Tearney GJ, Meijer SL, Leggett CL, Bergman JJGHM, Curvers WL. Multicenter study on the diagnostic performance of multiframe volumetric laser endomicroscopy targets for Barrett's esophagus neoplasia with histopathology correlation. Dis Esophagus. 2020 Dec 7; 33 (12)
    View PubMed
  19. Iyer PG, Taylor WR, Johnson ML, Lansing RL, Maixner KA, Hemminger LL, Cayer FK, Yab TC, Devens ME, Slettedahl SW, Broderick BT, Mahoney DW, McGlinch MC, Berger CK, Foote PH, Giakomopoulos M, Allawi H, Smyrk TC, Wang KK, Katzka DA, Wolfsen HC, Burke JA, Ahlquist DA, Kisiel JB. Accurate Nonendoscopic Detection of Barrett's Esophagus by Methylated DNA Markers: A Multisite Case Control Study. Am J Gastroenterol. 2020 Aug; 115 (8):1201-1209
    View PubMed
  20. Thomas M, Makey IA, Francis DL, Wolfsen HC, Bowers SP. Squamous Cell Carcinoma in Lichen Planus of the Esophagus. Ann Thorac Surg. 2020 Feb; 109 (2):e83-e85 Epub 2019 July 16
    View PubMed
  21. Sami SS, Ravindran A, Kahn A, Snyder D, Santiago J, Ortiz-Fernandez-Sordo J, Tan WK, Dierkhising RA, Crook JE, Heckman MG, Johnson ML, Lansing R, Ragunath K, di Pietro M, Wolfsen H, Ramirez F, Fleischer D, Wang KK, Leggett CL, Katzka DA, Iyer PG. Timeline and location of recurrence following successful ablation in Barrett's oesophagus: an international multicentre study. Gut. 2019 Aug; 68 (8):1379-1385 Epub 2019 Jan 11
    View PubMed
  22. Levink IJM, Wolfsen HC, Siersema PD, Wallace MB, Tearney GJ. Measuring Barrett's Epithelial Thickness with Volumetric Laser Endomicroscopy as a Biomarker to Guide Treatment. Dig Dis Sci. 2019 Jun; 64 (6):1579-1587 Epub 2019 Jan 10
    View PubMed
  23. Solanky D, Krishnamoorthi R, Crews N, Johnson M, Wang K, Wolfsen H, Fleischer D, Ramirez FC, Katzka D, Buttar N, Iyer PG. Barrett Esophagus Length, Nodularity, and Low-grade Dysplasia are Predictive of Progression to Esophageal Adenocarcinoma. J Clin Gastroenterol. 2019 May/Jun; 53 (5):361-365
    View PubMed
  24. Wells WA, Thrall M, Sorokina A, Fine J, Krishnamurthy S, Haroon A, Rao B, Shevchuk MM, Wolfsen HC, Tearney GJ, Hariri LP. In Vivo and Ex Vivo Microscopy: Moving Toward the Integration of Optical Imaging Technologies Into Pathology Practice. Arch Pathol Lab Med. 2019 Mar; 143 (3):288-298 Epub 2018 Dec 10
    View PubMed
  25. Corral JE, Mousa OY, Krishna M, Levink IJM, Pursell KR, Afsh M, Kroner PT, Harnois DM, Wolfsen HC, Wallace MB, Lukens FJ. Volumetric laser endomicroscopy in the biliary and pancreatic ducts: a feasibility study with histological correlation. Endoscopy. 2018 Nov; 50 (11):1089-1094 Epub 2018 June 18
    View PubMed
  26. Pang M, Bartel MJ, Brand EC, Brahmbhatt B, Patel K, Simons-Linares CR, Wolfsen HC, Raimondo M, Wallace MB, Woodward TA. Outcome of long benign esophageal strictures undergoing endoscopictherapy: a tertiary center experience. Dis Esophagus. 2018 Oct 1; 31 (10)
    View PubMed
  27. Kamboj AK, Kahn A, Wolfsen HC, Trindade AJ, Ganguly EK, Otaki F, Chan D, Zakko L, Visrodia K, Lutzke L, Wang KK, Leggett CL. Volumetric laser endomicroscopy interpretation and feature analysis in dysplastic Barrett's esophagus. J Gastroenterol Hepatol. 2018 Oct; 33 (10):1761-1765 Epub 2018 May 07
    View PubMed
  28. Wolfsen HC. Radiofrequency Ablation for the Treatment of Barrett Esophagus With Low-Grade Dysplasia. Gastroenterol Hepatol (N Y). 2018 Aug; 14 (8):488-490
    View PubMed
  29. Iyer PG, Taylor WR, Johnson ML, Lansing RL, Maixner KA, Yab TC, Simonson JA, Devens ME, Slettedahl SW, Mahoney DW, Berger CK, Foote PH, Smyrk TC, Wang KK, Wolfsen HC, Ahlquist DA. Highly Discriminant Methylated DNA Markers for the Non-endoscopic Detection of Barrett's Esophagus. Am J Gastroenterol. 2018 Aug; 113 (8):1156-1166 Epub 2018 June 12
    View PubMed
  30. Qumseya BJ, Bartel MJ, Gendy S, Bain P, Qumseya A, Wolfsen H. High rate of over-staging of Barrett's neoplasia with endoscopic ultrasound: Systemic review and meta-analysis. Dig Liver Dis. 2018 May; 50 (5):438-445 Epub 2018 Mar 01
    View PubMed
  31. Tsai FC, Ghorbani S, Greenwald BD, Jang S, Dumot JA, McKinley MJ, Shaheen NJ, Habr F, Wolfsen HC, Abrams JA, Lightdale CJ, Nishioka NS, Johnston MH, Zfass A, Coyle WJ. Safety and efficacy of endoscopic spray cryotherapy for esophageal cancer. Dis Esophagus. 2017 Nov 1; 30 (11):1-7
    View PubMed
  32. Cotton CC, Wolf WA, Overholt BF, Li N, Lightdale CJ, Wolfsen HC, Pasricha S, Wang KK, Shaheen NJ, AIM Dysplasia Trial Group. Late Recurrence of Barrett's Esophagus After Complete Eradication of Intestinal Metaplasia is Rare: Final Report From Ablation in Intestinal Metaplasia Containing Dysplasia Trial. Gastroenterology. 2017 Sep; 153 (3):681-688.e2 Epub 2017 June 01
    View PubMed
  33. Bartel MJ, Wallace TM, Gomez-Esquivel RD, Raimondo M, Wolfsen HC, Woodward TA, Wallace MB. Role of EUS in patients with suspected Barrett's esophagus with high-grade dysplasia or early esophageal adenocarcinoma: impact on endoscopic therapy. Gastrointest Endosc. 2017 Aug; 86 (2):292-298 Epub 2016 Nov 24
    View PubMed
  34. Qumseya BJ, Wolfsen HC. The Role of Endoscopic Ultrasound in the Management of Patients with Barrett's Esophagus and Superficial Neoplasia. Gastrointest Endosc Clin N Am. 2017 Jul; 27 (3):471-480
    View PubMed
  35. Krishnamoorthi R, Lewis JT, Krishna M, Crews NJ, Johnson ML, Dierkhising RA, Ginos BF, Wang KK, Wolfsen HC, Fleischer DE, Ramirez FC, Buttar NS, Katzka DA, Iyer PG. Predictors of Progression in Barrett's Esophagus with Low-Grade Dysplasia: Results from a Multicenter Prospective BE Registry. Am J Gastroenterol. 2017 Jun; 112(6):867-873. Epub 2017 Apr 04.
    View PubMed
  36. Qumseya BJ, Wani S, Gendy S, Harnke B, Bergman JJ, Wolfsen H. Disease Progression in Barrett's Low-Grade Dysplasia With Radiofrequency Ablation Compared With Surveillance: Systematic Review and Meta-Analysis. Am J Gastroenterol. 2017 Jun; 112 (6):849-865 Epub 2017 Apr 04
    View PubMed
  37. Wolfsen HC. Volumetric Laser Endomicroscopy in Patients With Barrett Esophagus. Gastroenterol Hepatol (N Y). 2016 Nov; 12 (11):719-722
    View PubMed
  38. Qumseya BJ, Wani S, Desai M, Qumseya A, Bain P, Sharma P, Wolfsen H. Adverse Events After Radiofrequency Ablation in Patients With Barrett's Esophagus: A Systematic Review and Meta-analysis. Clin Gastroenterol Hepatol. 2016 Aug; 14 (8):1086-1095.e6 Epub 2016 Apr 09
    View PubMed
  39. Li N, Pasricha S, Bulsiewicz WJ, Pruitt RE, Komanduri S, Wolfsen HC, Chmielewski GW, Corbett FS, Chang KJ, Shaheen NJ. Effects of preceding endoscopic mucosal resection on the efficacy and safety of radiofrequency ablation for treatment of Barrett's esophagus: results from the United States Radiofrequency Ablation Registry. Dis Esophagus. 2016 Aug; 29 (6):537-43 Epub 2015 June 30
    View PubMed
  40. Qumsiyeh YH, Chen WC, Brahmbhatt B, Wallace MB, Wolfsen HC. Incarcerated, retroflexed endoscope associated with a paraesophageal hernia. Gastrointest Endosc. 2016 May; 83(5):1028-9. Epub 2015 Nov 14.
    View PubMed
  41. Brett CL, Miller DH, Jiang L, Wolfsen HC, Attia S, Hintenlang L, Jagadesh N, Miller RC. Dedifferentiated liposarcoma of the esophagus: A case report and selected review of the literature Rare Tumors. 2016; 8: (4)201-2.
  42. Wolf WA, Pasricha S, Cotton C, Li N, Triadafilopoulos G, Muthusamy VR, Chmielewski GW, Corbett FS, Camara DS, Lightdale CJ, Wolfsen H, Chang KJ, Overholt BF, Pruitt RE, Ertan A, Komanduri S, Infantolino A, Rothstein RI, Shaheen NJ. Incidence of Esophageal Adenocarcinoma and Causes of Mortality After Radiofrequency Ablation of Barrett's Esophagus. Gastroenterology. 2015 Dec; 149 (7):1752-1761.e1 Epub 2015 Aug 29
    View PubMed
  43. David WJ, Qumseya BJ, Qumsiyeh Y, Heckman MG, Diehl NN, Wallace MB, Raimondo M, Woodward TA, Wolfsen HC. Comparison of endoscopic treatment modalities for Barrett's neoplasia. Gastrointest Endosc. 2015 Nov; 82(5):793-803.e3. Epub 2015 Jun 10.
    View PubMed
  44. Pasricha S, Cotton C, Hathorn KE, Li N, Bulsiewicz WJ, Wolf WA, Muthusamy VR, Komanduri S, Wolfsen HC, Pruitt RE, Ertan A, Chmielewski GW, Shaheen NJ. Effects of the Learning Curve on Efficacy of Radiofrequency Ablation for Barrett's Esophagus. Gastroenterology. 2015 Oct; 149 (4):890-6.e2 Epub 2015 June 25
    View PubMed
  45. Wolfsen HC, Sharma P, Wallace MB, Leggett C, Tearney G, Wang KK. Safety and feasibility of volumetric laser endomicroscopy in patients with Barrett's esophagus (with videos). Gastrointest Endosc. 2015 Oct; 82 (4):631-40 Epub 2015 May 06
    View PubMed
  46. Palmer WC, Di Leo M, Jovani M, Heckman MG, Diehl NN, Iyer PG, Wolfsen HC, Wallace MB. Management of high grade dysplasia in Barrett's oesophagus with underlying oesophageal varices: A retrospective study. Dig Liver Dis. 2015 Sep; 47(9):763-8. Epub 2015 May 21.
    View PubMed
  47. Wang KK, Carr-Locke DL, Singh SK, Neumann H, Bertani H, Galmiche JP, Arsenescu RI, Caillol F, Chang KJ, Chaussade S, Coron E, Costamagna G, Dlugosz A, Ian Gan S, Giovannini M, Gress FG, Haluszka O, Ho KY, Kahaleh M, Konda VJ, Prat F, Shah RJ, Sharma P, Slivka A, Wolfsen HC, Zfass A. Use of probe-based confocal laser endomicroscopy (pCLE) in gastrointestinal applications. A consensus report based on clinical evidence. United European Gastroenterol J. 2015 Jun; 3 (3):230-54
    View PubMed
  48. Palmer WC, Di Leo M, Jovani M, Wolfsen HC, Krishna M, Wallace MB. Endoscopic management of high-grade dysplastic Barrett's esophagus with esophageal varices. Gastrointest Endosc. 2015 Apr; 81: (4)997.
    View PubMed
  49. Qumseya BJ, Brown J, Abraham M, White D, Wolfsen H, Gupta N, Vennalaganti P, Sharma P, Wallace MB. Diagnostic performance of EUS in predicting advanced cancer among patients with Barrett's esophagus and high-grade dysplasia/early adenocarcinoma: systematic review and meta-analysis. Gastrointest Endosc. 2015 Apr; 81 (4):865-74.e2 Epub 2014 Oct 24
    View PubMed
  50. Pasricha S, Bulsiewicz WJ, Hathorn KE, Komanduri S, Muthusamy VR, Rothstein RI, Wolfsen HC, Lightdale CJ, Overholt BF, Camara DS, Dellon ES, Lyday WD, Ertan A, Chmielewski GW, Shaheen NJ. Durability and predictors of successful radiofrequency ablation for Barrett's esophagus. Clin Gastroenterol Hepatol. 2014 Nov; 12 (11):1840-7.e1 Epub 2014 May 09
    View PubMed
  51. David WJ, Wolfsen HC, Krishna M, Wallace MB. Optical frequency domain imaging in patients with Barrett's neoplasia: an ex vivo case study with correlated endoscopic and histology views. Gastrointest Endosc. 2014 Nov; 80(5):893. Epub 2014 Apr 13
    View PubMed
  52. Qumseya B, David W, Woodward TA, Raimondo M, Wallace MB, Wolfsen HC, Lukens FJ. Safety of esophageal EMR in elderly patients. Gastrointest Endosc. 2014 Oct; 80 (4):586-591 Epub 2014 Apr 02
    View PubMed
  53. Boerwinkel DF, Holz JA, Kara MA, Meijer SL, Wallace MB, Wong Kee Song LM, Ragunath K, Wolfsen HC, Iyer PG, Wang KK, Weusten BL, Aalders MC, Curvers WL, Bergman JJ. Effects of autofluorescence imaging on detection and treatment of early neoplasia in patients with Barrett's esophagus. Clin Gastroenterol Hepatol. 2014 May; 12(5):774-81. Epub 2013 Oct 24.
    View PubMed
  54. Qumseya B, Panossian AM, Rizk C, Cangemi D, Wolfsen C, Raimondo M, Woodward T, Wallace MB, Wolfsen H. Predictors of esophageal stricture formation post endoscopic mucosal resection. Clin Endosc. 2014 Mar; 47 (2):155-61 Epub 2014 Mar 31
    View PubMed
  55. Qumseya B, David W, McCrum M, Dong Y, Raimondo M, Woodward TA, Wallace MB, Wolfsen HC. Gender differences in remission of esophageal intestinal metaplasia after radiofrequency ablation. Am J Gastroenterol. 2014 Mar; 109(3):369-74. Epub 2014 Jan 07.
    View PubMed
  56. Gomes AJ, Wolfsen HC, Wallace MB, Cayer FK, Backman V. Monte Carlo model of the depolarization of backscattered linearly polarized light in the subdiffusion regime. Optics Express. 2014; 22(5):5325-40.
    View PubMed
  57. Qumseya BJ, Wang H, Badie N, Uzomba RN, Parasa S, White DL, Wolfsen H, Sharma P, Wallace MB. Advanced imaging technologies increase detection of dysplasia and neoplasia in patients with Barrett's esophagus: a meta-analysis and systematic review. Clin Gastroenterol Hepatol. 2013 Dec; 11 (12):1562-70.e1-2 Epub 2013 July 12
    View PubMed
  58. Qumseya BJ, Panossian AM, Rizk C, Cangemi DJ, Wolfsen C, Raimondo M, Woodward TA, Wallace MB, Wolfsen HC. Survival in esophageal high-grade dysplasia/adenocarcinoma post endoscopic resection. Dig Liver Dis. 2013 Dec; 45 (12):1028-33 Epub 2013 Aug 09
    View PubMed
  59. Ngamruengphong S, Wolfsen HC, Wallace MB. Survival of patients with superficial esophageal adenocarcinoma after endoscopic treatment vs surgery. Clin Gastroenterol Hepatol. 2013 Nov; 11 (11):1424-1429.e2; quiz e81 Epub 2013 June 02
    View PubMed
  60. Alvarez Herrero L, Curvers WL, van Vilsteren FG, Wolfsen H, Ragunath K, Wong Kee Song LM, Mallant-Hent RC, van Oijen A, Scholten P, Schoon EJ, Schenk EB, Weusten BL, Bergman JG. Validation of the Prague C&M classification of Barrett's esophagus in clinical practice. Endoscopy. 2013 Nov; 45(11):876-82. Epub 2013 Oct 28.
    View PubMed
  61. Qumseya BJ, Wolfsen C, Wang Y, Othman M, Raimondo M, Bouras E, Wolfsen H, Wallace MB, Woodward T. Factors associated with increased bleeding post-endoscopic mucosal resection. J Dig Dis. 2013 Mar; 14 (3):140-6
    View PubMed
  62. Qumseya BJ, David W, Wolfsen HC. Photodynamic Therapy for Barrett's Esophagus and Esophageal Carcinoma. Clin Endosc. 2013 Jan; 46 (1):30-7 Epub 2013 Jan 31
    View PubMed
  63. Shaheen NJ, Kim HP, Bulsiewicz WJ, Lyday WD, Triadafilopoulos G, Wolfsen HC, Komanduri S, Chmielewski GW, Ertan A, Corbett FS, Camara DS, Rothstein RI, Overholt BF. Prior fundoplication does not improve safety or efficacy outcomes of radiofrequency ablation: results from the U.S. RFA Registry. J Gastrointest Surg. 2013 Jan; 17(1):21-8; discussion p.28-9. Epub 2012 Sep 11
    View PubMed
  64. Wallace MB, Crook JE, Saunders M, Lovat L, Coron E, Waxman I, Sharma P, Hwang JH, Banks M, DePreville M, Galmiche JP, Konda V, Diehl NN, Wolfsen HC. Multicenter, randomized, controlled trial of confocal laser endomicroscopy assessment of residual metaplasia after mucosal ablation or resection of GI neoplasia in Barrett's esophagus. Gastrointest Endosc. 2012 Sep; 76(3):539-47.e1. Epub 2012 Jun 28.
    View PubMed
  65. Sharma P, Savides TJ, Canto MI, Corley DA, Falk GW, Goldblum JR, Wang KK, Wallace MB, Wolfsen HC, ASGE Technology. The American Society for Gastrointestinal Endoscopy PIVI (Preservation and Incorporation of Valuable Endoscopic Innovations) on imaging in Barrett's Esophagus. Gastrointest Endosc. 2012 Aug; 76(2):252-4.
    View PubMed
  66. Qumseya BJ, Kusumoto F, Wolfsen H. Esophageal injury following left atrial ablation. Gastroenterol Hepatol (N Y). 2012 Jun; 8(6):414-6.
    View PubMed
  67. Gross SA, Buchner AM, Crook JE, Cangemi JR, Picco MF, Wolfsen HC, DeVault KR, Loeb DS, Raimondo M, Woodward TA, Wallace MB. A comparison of high definition-image enhanced colonoscopy and standard white-light colonoscopy for colorectal polyp detection. Endoscopy. 2011 Dec; 43 (12):1045-51 Epub 2011 Oct 04
    View PubMed
  68. Qumseya BJ, Wolfsen CL, Wolfsen HC. Reflux disease and Barrett's esophagus. Endoscopy. 2011 Nov; 43(11):962-5. Epub 2011 Nov 04.
    View PubMed
  69. Sharma P, Meining AR, Coron E, Lightdale CJ, Wolfsen HC, Bansal A, Bajbouj M, Galmiche JP, Abrams JA, Rastogi A, Gupta N, Michalek JE, Lauwers GY, Wallace MB. Real-time increased detection of neoplastic tissue in Barrett's esophagus with probe-based confocal laser endomicroscopy: final results of an international multicenter, prospective, randomized, controlled trial. Gastrointest Endosc. 2011 Sep; 74(3):465-72. Epub 2011 Jul 13.
    View PubMed
  70. Shaheen NJ, Overholt BF, Sampliner RE, Wolfsen HC, Wang KK, Fleischer DE, Sharma VK, Eisen GM, Fennerty MB, Hunter JG, Bronner MP, Goldblum JR, Bennett AE, Mashimo H, Rothstein RI, Gordon SR, Edmundowicz SA, Madanick RD, Peery AF, Muthusamy VR, Chang KJ, Kimmey MB, Spechler SJ, Siddiqui AA, Souza RF, Infantolino A, Dumot JA, Falk GW, Galanko JA, Jobe BA, Hawes RH, Hoffman BJ, Sharma P, Chak A, Lightdale CJ. Durability of radiofrequency ablation in Barrett's esophagus with dysplasia. Gastroenterology. 2011 Aug; 141(2):460-8. Epub 2011 May 06.
    View PubMed
  71. Achem SR, Almansa C, Krishna M, Heckman MG, Wolfsen HC, Talley NJ, DeVault KR. Oesophageal eosinophilic infiltration in patients with noncardiac chest pain. Aliment Pharmacol Ther. 2011 Jun; 33(11):1194-201. Epub 2011 Apr 05.
    View PubMed
  72. Panossian AM, Raimondo M, Wolfsen HC. State of the art in the endoscopic imaging and ablation of Barrett's esophagus. Dig Liver Dis. 2011 May; 43(5):365-73. Epub 2011 Feb 16.
    View PubMed
  73. Buchner AM, Gomez V, Heckman MG, Shahid MW, Achem S, Gill KR, Jamil LH, Kahaleh M, Lo SK, Picco M, Riegert-Johnson D, Raimondo M, Sciemeca D, Wolfsen H, Woodward T, Wallace MB. The learning curve of in vivo probe-based confocal laser endomicroscopy for prediction of colorectal neoplasia. Gastrointest Endosc. 2011 Mar; 73 (3):556-60
    View PubMed
  74. Jerjes WK, Upile T, Wong BJ, Betz CS, Sterenborg HJ, Witjes MJ, Berg K, van Veen R, Biel MA, El-Naggar AK, Mosse CA, Olivo M, Richards-Kortum R, Robinson DJ, Rosen J, Yodh AG, Kendall C, Ilgner JF, Amelink A, Bagnato V, Barr H, Bolotine L, Bigio I, Chen Z, Choo-Smith LP, D'Cruz AK, Gillenwater A, Leunig A, MacRobert AJ, McKenzie G, Sandison A, Soo KC, Stepp H, Stone N, Svanberg K, Tan IB, Wilson BC, Wolfsen H, Hopper C. The future of medical diagnostics: review paper. Head Neck Oncol. 2011; 3:38. Epub 2011 Aug 23.
    View PubMed
  75. Upile T, Jerjes WK, Sterenborg HJ, Wong BJ, El-Naggar AK, Ilgner JF, Sandison A, Witjes MJ, Biel MA, van Veen R, Hamdoon Z, Gillenwater A, Mosse CA, Robinson DJ, Betz CS, Stepp H, Bolotine L, McKenzie G, Barr H, Chen Z, Berg K, D'Cruz AK, Sudhoff H, Stone N, Kendall C, Fisher S, MacRobert AJ, Leunig A, Olivo M, Richards-Kortum R, Soo KC, Bagnato V, Choo-Smith LP, Svanberg K, Tan IB, Wilson BC, Wolfsen H, Bigio I, Yodh AG, Hopper C. At the frontiers of surgery: review. Head Neck Oncol. 2011; 3(1):7. Epub 2011 Feb 09.
    View PubMed
  76. Curvers WL, Herrero LA, Wallace MB, Wong Kee, Ragunath K, Wolfsen HC, Prasad GA, Wang KK, Subramanian V, Weusten BL, Ten Kate, Bergman JJ. Endoscopic tri-modal imaging is more effective than standard endoscopy in identifying early-stage neoplasia in Barrett's esophagus. Gastroenterology. 2010 Oct; 139(4):1106-14. Epub 2010 Jun 22.
    View PubMed
  77. Shaheen NJ, Peery AF, Hawes RH, Rothstein RI, Spechler SJ, Galanko JA, Campbell M, Carr C, Fowler B, Walsh J, Siddiqui AA, Infantolino A, Wolfsen HC, AIM Dysplasia Trial Investigators. Quality of life following radiofrequency ablation of dysplastic Barrett's esophagus. Endoscopy. 2010 Oct; 42(10):790-9. Epub 2010 Sep 30.
    View PubMed
  78. Gill KR, Ghabril MS, Jamil LH, Al-Haddad M, Gross SA, Achem SR, Woodward TA, Wallace MB, Raimondo M, Hemminger LL, Wolfsen HC. Variation in Barrett's esophageal wall thickness: is it associated with histology or segment length? J Clin Gastroenterol. 2010 Jul; 44: (6)411-5.
    View PubMed
  79. Wallace MB, Sharma P, Lightdale C, Wolfsen H, Coron E, Buchner A, Bajbouj M, Bansal A, Rastogi A, Abrams J, Crook JE, Meining A. Preliminary accuracy and interobserver agreement for the detection of intraepithelial neoplasia in Barrett's esophagus with probe-based confocal laser endomicroscopy. Gastrointest Endosc. 2010 Jul; 72 (1):19-24 Epub 2010 Apr 08
    View PubMed
  80. Fleischer DE, Odze R, Overholt BF, Carroll J, Chang KJ, Das A, Goldblum J, Miller D, Lightdale CJ, Peters J, Rothstein R, Sharma VK, Smith D, Velanovich V, Wolfsen H, Triadafilopoulos G. The case for endoscopic treatment of non-dysplastic and low-grade dysplastic Barrett's esophagus. Dig Dis Sci. 2010 Jul; 55 (7):1918-31 Epub 2010 Apr 20
    View PubMed
  81. Shaheen NJ, Greenwald BD, Peery AF, Dumot JA, Nishioka NS, Wolfsen HC, Burdick JS, Abrams JA, Wang KK, Mallat D, Johnston MH, Zfass AM, Smith JO, Barthel JS, Lightdale CJ. Safety and efficacy of endoscopic spray cryotherapy for Barrett's esophagus with high-grade dysplasia. Gastrointest Endosc. 2010 Apr; 71(4):680-5.
    View PubMed
  82. Greenwald BD, Dumot JA, Abrams JA, Lightdale CJ, David DS, Nishioka NS, Yachimski P, Johnston MH, Shaheen NJ, Zfass AM, Smith JO, Gill KR, Burdick JS, Mallat D, Wolfsen HC. Endoscopic spray cryotherapy for esophageal cancer: safety and efficacy. Gastrointest Endosc. 2010 Apr; 71(4):686-93.
    View PubMed
  83. Buchner AM, Shahid MW, Heckman MG, Krishna M, Ghabril M, Hasan M, Crook JE, Gomez V, Raimondo M, Woodward T, Wolfsen HC, Wallace MB. Comparison of probe-based confocal laser endomicroscopy with virtual chromoendoscopy for classification of colon polyps. Gastroenterology. 2010 Mar; 138 (3):834-42 Epub 2009 Nov 10
    View PubMed
  84. Wolfsen HC. Endoluminal therapy for esophageal disease: an introduction. Gastrointest Endosc Clin N Am. 2010 Jan; 20(1):1-10, v.
    View PubMed
  85. Wolfsen HC. This issue reviews all aspects of endosurgical technologies and devices that encompass endoluminal therapy for esophageal disease. Preface. Gastrointest Endosc Clin N Am. 2010 Jan; 20(1):xi-xii.
    View PubMed
  86. Wolfsen HC. Advancements in endoscopic imaging for the detection of esophageal dysplasia and carcinoma. Tech. Gastrointest. Endosc. 2010; 12(1):2-11.
  87. Gross SA, Wolfsen HC. The role of photodynamic therapy in the esophagus. Gastrointest Endosc Clin N Am. 2010 Jan; 20(1):35-53, vi.
    View PubMed
  88. Panossian AM, Hemminger LL, Wolfsen HC. Advanced Imaging and Ablation for teh Endoscopic Detection and Treatment of Barrett's Disease Northeast Florida Medicine. 2010; 61(1):37-40.
  89. Wolfsen HC. Endoscopic ablation therapy: imaging and advanced technology in action. Gastroenterology. 2009 Oct; 137(4):1225-8. Epub 2009 Aug 22.
    View PubMed
  90. Panossian AM, Wolfsen HC. Reflux disease and Barrett's esophagus. Endoscopy. 2009 Oct; 41(10):855-60. Epub 2009 Sep 11.
    View PubMed
  91. Curvers WL, Singh R, Wallace MB, Song LM, Ragunath K, Wolfsen HC, ten Kate FJ, Fockens P, Bergman JJ. Identification of predictive factors for early neoplasia in Barrett's esophagus after autofluorescence imaging: a stepwise multicenter structured assessment. Gastrointest Endosc. 2009 Jul; 70(1):9-17. Epub 2009 Apr 25
    View PubMed
  92. Wolfsen HC. New technologies for imaging of Barrett's esophagus. Surg Oncol Clin N Am. 2009 Jul; 18(3):487-502.
    View PubMed
  93. Shaheen NJ, Sharma P, Overholt BF, Wolfsen HC, Sampliner RE, Wang KK, Galanko JA, Bronner MP, Goldblum JR, Bennett AE, Jobe BA, Eisen GM, Fennerty MB, Hunter JG, Fleischer DE, Sharma VK, Hawes RH, Hoffman BJ, Rothstein RI, Gordon SR, Mashimo H, Chang KJ, Muthusamy VR, Edmundowicz SA, Spechler SJ, Siddiqui AA, Souza RF, Infantolino A, Falk GW, Kimmey MB, Madanick RD, Chak A, Lightdale CJ. Radiofrequency ablation in Barrett's esophagus with dysplasia. N Engl J Med. 2009 May 28; 360(22):2277-88.
    View PubMed
  94. Jin Z, Cheng Y, Gu W, Zheng Y, Sato F, Mori Y, Olaru AV, Paun BC, Yang J, Kan T, Ito T, Hamilton JP, Selaru FM, Agarwal R, David S, Abraham JM, Wolfsen HC, Wallace MB, Shaheen NJ, Washington K, Wang J, Canto MI, Bhattacharyya A, Nelson MA, Wagner PD, Romero Y, Wang KK, Feng Z, Sampliner RE, Meltzer SJ. A multicenter, double-blinded validation study of methylation biomarkers for progression prediction in Barrett's esophagus. Cancer Res. 2009 May 15; 69(10):4112-5. Epub 2009 May 12.
    View PubMed
  95. Almansa C, Krishna M, Buchner AM, Ghabril MS, Talley N, DeVault KR, Wolfsen H, Raimondo M, Guarderas JC, Achem SR. Seasonal distribution in newly diagnosed cases of eosinophilic esophagitis in adults. Am J Gastroenterol. 2009 Apr; 104 (4):828-33 Epub 2009 Feb 24
    View PubMed
  96. Gill KR, Wolfsen HC, Preyer NW, Scott MV, Gross SA, Wallace MB, Jones LR. Pilot study on light dosimetry variables for photodynamic therapy of Barrett's esophagus with high-grade dysplasia. Clin Cancer Res. 2009 Mar 1; 15(5):1830-6. Epub 2009 Feb 24.
    View PubMed
  97. Jones LR, Preyer NW, Buchanan J, Reynolds DM, Wolfsen HC, Wallace MB, Gill KRS. Variables in photodynamic therapy for Barrett's esophagus. Progress in Biomedical Optics and Imaging - Proceedings of SPIE. 2009; 7380:73800N.
  98. Gill KRS, Gross SA, Greenwald BD, Hemminger LL, Wolfsen HC. Burn, freeze or photo-ablate? Comparative symptom profile in Barrett's dysplasia patients undergoing endoscopic ablation. Progress in Biomedical Optics and Imaging - Proceedings of SPIE. 2009; 7380:73804J.
  99. Curvers WL, Bohmer CJ, Mallant-Hent RC, Naber AH, Ponsioen CI, Ragunath K, Singh R, Wallace MB, Wolfsen HC, Song LM, Lindeboom R, Fockens P, Bergman JJ. Mucosal morphology in Barrett's esophagus: interobserver agreement and role of narrow band imaging. Endoscopy. 2008 Oct; 40(10):799-805. Epub 2008 Sep 30.
    View PubMed
  100. Wolfsen HC, Crook JE, Krishna M, Achem SR, Devault KR, Bouras EP, Loeb DS, Stark ME, Woodward TA, Hemminger LL, Cayer FK, Wallace MB. Prospective, controlled tandem endoscopy study of narrow band imaging for dysplasia detection in Barrett's Esophagus. Gastroenterology. 2008 Jul; 135 (1):24-31 Epub 2008 Mar 21
    View PubMed
  101. Curvers WL, Singh R, Song LM, Wolfsen HC, Ragunath K, Wang K, Wallace MB, Fockens P, Bergman JJ. Endoscopic tri-modal imaging for detection of early neoplasia in Barrett's oesophagus: a multi-centre feasibility study using high-resolution endoscopy, autofluorescence imaging and narrow band imaging incorporated in one endoscopy system. Gut. 2008 Feb; 57(2):167-72. Epub 2007 Oct 26.
    View PubMed
  102. Wolfsen HC, Wallace MB. Reconsidering Barrett's esophagus: practical applications of biophotonics. Gastroenterology. 2008 Feb; 134(2):382-5.
    View PubMed
  103. Preyer NW, Jones LR, Reynolds DM, Wolfsen HC, Wallace MB. Monte carlo model of stricture formation in esophageal photodynamic therapy. Biomedical Optics, BIOMED 2008. 2008; BTuF45.
  104. Savoy AD, Wolfsen HC, Raimondo M, Woodward TA, Noh K, Pungpapong S, Hemminger LL, Wallace MB. The role of surveillance endoscopy and endosonography after endoscopic ablation of high-grade dysplasia and carcinoma of the esophagus. Dis Esophagus. 2008; 21: (2)108-13.
    View PubMed
  105. Gross SA, Wolfsen HC. The use of photodynamic therapy for diseases of the esophagus. J Environ Pathol Toxicol Oncol. 2008; 27 (1):5-21
    View PubMed
  106. Wolfsen HC, Hemminger LL, Achem SR. Eosinophilic esophagitis and Barrett's esophagus with dysplasia. Clin Gastroenterol Hepatol. 2007 Dec; 5(12):A18.
    View PubMed
  107. Wolfsen HC. Endoluminal therapy for Barrett's esophagus. Gastrointest Endosc Clin N Am. 2007 Jan; 17(1):59-82, vi-vii.
    View PubMed
  108. Noh KW, Wolfsen HC, Bridges MD, Hinder RA. Mesenteric venous thrombosis following laparoscopic antireflux surgery. Dig Dis Sci. 2007 Jan; 52 (1):273-5 Epub 2006 Dec 14
    View PubMed
  109. Noh KW, Wallace MB, Pascual JM, Wolfsen HC, Raimondo M, Woodward TA. Fine-needle aspiration of peritumoral lymph nodes in esophageal cancer with endobronchial ultrasound. Endoscopy. 2006 Sep; 38: (9)953.
    View PubMed
  110. Ferguson DD, DeVault KR, Krishna M, Loeb DS, Wolfsen HC, Wallace MB. Enhanced magnification-directed biopsies do not increase the detection of intestinal metaplasia in patients with GERD. Am J Gastroenterol. 2006 Jul; 101(7):1611-6.
    View PubMed
  111. Wolfsen H, Canto M, Etemad B, Greenwald B, Gress F, Schembre D, Muthusamy VR, Ribeiro A, Sharma V, Ginsberg G. Bare fiber photodynamic therapy using porfimer sodium for esophageal disease. Photodiagnosis Photodyn Ther. 2006 Jun; 3(2):87-92. Epub 2006 May 2
    View PubMed
  112. Wolfsen HC, Hemminger LL. Salvage photodynamic therapy for persistent esophageal cancer after chemoradiation therapy. Photodiagnosis Photodyn Ther. 2006 Mar; 3(1):11-4. Epub 2006 Feb 21.
    View PubMed
  113. Ward EM, Wolfsen HC, Achem SR, Loeb DS, Krishna M, Hemminger LL, DeVault KR. Barrett's esophagus is common in older men and women undergoing screening colonoscopy regardless of reflux symptoms. Am J Gastroenterol. 2006 Jan; 101 (1):12-7
    View PubMed
  114. Shah AK, Wolfsen HC, Hemminger LL, Shah AA, DeVault KR. Changes in esophageal motility after porfimer sodium photodynamic therapy for Barrett's dysplasia and mucosal carcinoma. Dis Esophagus. 2006; 19 (5):335-9
    View PubMed
  115. Wolfsen HC. Endoprevention of esophageal cancer: endoscopic ablation of Barrett's metaplasia and dysplasia. Expert Rev Med Devices. 2005 Nov; 2(6):713-23.
    View PubMed
  116. Wolfsen HC. Uses of photodynamic therapy in premalignant and malignant lesions of the gastrointestinal tract beyond the esophagus. J Clin Gastroenterol. 2005 Sep; 39 (8):653-64
    View PubMed
  117. Wolfsen HC. Photodynamic therapy for Barrett's esophagus with high-grade dysplasia. Compr Ther. 2005 Summer; 31 (2):137-44
    View PubMed
  118. Wolfsen H. Endoscopic Alternatives to Medication or Surgery for the Treatment of Gastroesophageal Reflux Disease. Business Briefing: US Gastroenterology Review 2005. 2005 Apr; 47-50.
  119. Wolfsen HC. Polypoid Barrett's high-grade dysplasia in a patient with familial adenomatous polyposis: a unique association. Endoscopy. 2005 Mar; 37(3):280.
    View PubMed
  120. Wolfsen HC. Present status of photodynamic therapy for high-grade dysplasia in Barrett's esophagus. J Clin Gastroenterol. 2005 Mar; 39 (3):189-202
    View PubMed
  121. Wolfsen HC, Hemminger LL, Wallace MB, Devault KR. Clinical experience of patients undergoing photodynamic therapy for Barrett's dysplasia or cancer. Aliment Pharmacol Ther. 2004 Nov 15; 20(10):1125-31.
    View PubMed
  122. Wolfsen HC, Hemminger LL, Achem SR, Loeb DS, Stark ME, Bouras EP, DeVault KR. Complications of endoscopy of the upper gastrointestinal tract: a single-center experience. Mayo Clin Proc. 2004 Oct; 79 (10):1264-7
    View PubMed
  123. Wolfsen HC, Hemminger LL, Raimondo M, Woodward TA. Photodynamic therapy and endoscopic mucosal resection for Barrett's dysplasia and early esophageal adenocarcinoma. South Med J. 2004 Sep; 97(9):827-30.
    View PubMed
  124. Wolfsen HC, Hemminger LL, DeVault KR. Recurrent Barrett's esophagus and adenocarcinoma after esophagectomy. BMC Gastroenterol. 2004 Aug 25; 4:18
    View PubMed
  125. Wolfsen HC, Achem SR. Diffuse colonic polyposis detected at screening colonoscopy: mantle-cell lymphoma. Endoscopy. 2004 May; 36(5):471.
    View PubMed
  126. Ward EM, Devault KR, Bouras EP, Stark ME, Wolfsen HC, Davis DM, Nedrow SI, Achem SR. Successful oesophageal pH monitoring with a catheter-free system. Aliment Pharmacol Ther. 2004 Feb 15; 19 (4):449-54
    View PubMed
  127. Savoy AD, Wolfsen HC, Paz-Fumagalli R, Raimondo M. Endoscopic therapy for bleeding proximal esophageal varices: a case report. Gastrointest Endosc. 2004 Feb; 59 (2):310-3
    View PubMed
  128. Wolfsen HC, Hemminger LL, Geiger XJ, Krishna M, Woodward TA. Photodynamic therapy and endoscopic metal stent placement for esophageal papillomatosis associated with squamous cell carcinoma. Dis Esophagus. 2004; 17: (2)187-90.
    View PubMed
  129. Prosst RL, Wolfsen HC, Gahlen J. Photodynamic therapy for esophageal diseases: a clinical update. Endoscopy. 2003 Dec; 35(12):1059-68.
    View PubMed
  130. Wolfsen HC, Hemminger L, Stark ME, Achem SR, Loeb DS, Woodward TA, DeVault KR. Resource utilization and procedure parameters for the Stretta procedure: comparison with endoscopic ultrasonography and colonoscopy. J Laparoendosc Adv Surg Tech A. 2003 Oct; 13 (5):291-4
    View PubMed
  131. Swanson KE, Ward EM, Wolfsen HC. Painless pancreatitis after implantation of a biventricular assistive device. Transplant Proc. 2003 Jun; 35 (4):1546-8
    View PubMed
  132. Ward EM, Wolfsen HC, Raimondo M. Novel endosonographic findings in Cronkhite-Canada syndrome. Endoscopy. 2003 May; 35: (5)464.
    View PubMed
  133. Ward EM, Wolfsen HC. Pharmacological management of Cronkhite-Canada syndrome. Expert Opin Pharmacother. 2003 Mar; 4 (3):385-9
    View PubMed
  134. Mercer S, Wolfsen HC. Update in Pathogenesis, Treatment of Gastroesophageal Reflux Disease. EndoNurse August/. 2003; September: 22-5.
  135. Wolfsen HC, Richards WO. The Stretta procedure for the treatment of GERD: a registry of 558 patients. J Laparoendosc Adv Surg Tech A. 2002 Dec; 12 (6):395-402
    View PubMed
  136. Wolfsen HC, Woodward TA, Raimondo M. Photodynamic therapy for dysplastic Barrett esophagus and early esophageal adenocarcinoma. Mayo Clin Proc. 2002 Nov; 77(11):1176-81.
    View PubMed
  137. Hemminger LL, Wolfsen HC. Photodynamic therapy for Barrett's esophagus and high grade dysplasia: results of a patient satisfaction survey. Gastroenterol Nurs. 2002 Jul-Aug; 25 (4):139-41
    View PubMed
  138. Lukens FJ, Wolfsen HC. The impact of screening colonoscopy in an open-access endoscopy unit. EndoNurse. 2002 Jun/July; 0:22-24.
  139. Hemminger LL, Wolfsen HC. The Stretta Procedure: a new endoscopic radiofrequency electrosurgical device for the control of gastroesophageal reflux disease. EndoNurse. 2002 Apr/May; 44.
  140. Ward EM, Wolfsen HC. Review article: the non-inherited gastrointestinal polyposis syndromes. Aliment Pharmacol Ther. 2002 Mar; 16 (3):333-42
    View PubMed
  141. Ward E, Wolfsen HC, Ng C. Medical management of Cronkhite-Canada syndrome. South Med J. 2002 Feb; 95(2):272-4.
    View PubMed
  142. Wolfsen HC, Ng CS. Cutaneous consequences of photodynamic therapy. Cutis. 2002 Feb; 69(2):140-2.
    View PubMed
  143. Malhi-Chowla N, Wolfsen HC, Woodward TA. Large, vascular cecal mass. South Med J. 2002 Feb; 95(2):248-50.
    View PubMed
  144. Wolfsen HC. Photodynamic therapy for mucosal esophageal adenocarcinoma and dysplastic Barrett's esophagus. Dig Dis. 2002; 20 (1):5-17
    View PubMed
  145. Malhi-Chowla N, Wolfsen HC, DeVault KR. Esophageal dysmotility in patients undergoing photodynamic therapy. Mayo Clin Proc. 2001 Oct; 76(10):987-9.
    View PubMed
  146. Malhi-Chowla N, Wolfsen HC, Menke D, Woodward TA. Prostate cancer metastasizing to the small bowel. J Clin Gastroenterol. 2001 May-Jun; 32(5):439-40.
    View PubMed
  147. Wolfsen HC. Photodynamic therapy for dysplastic Barrett's esophagus and mucosal esophageal adenocarcinoma. Diseases of the Esophagus Proceedings of the 8th Congress of the International Society for Diseases of the Esophagus. 2001:149-53.
  148. Wolfsen HC. Photodynamic therapy in gastroenterology: current status in the year 2000. Endoscopy. 2000 Sep; 32(9):715-9.
    View PubMed
  149. Wolfsen HC. Advantages of reusable accessories. Gastrointest Endosc Clin N Am. 2000 Apr; 10(2):349-59.
    View PubMed
  150. Malhi-Chowla N, Ringley RK, Wolfsen HC. Gastric metaplasia of the proximal esophagus associated with esophageal adenocarcinoma and Barrett's esophagus: what is the connection? Inlet patch revisited. Dig Dis. 2000; 18(3):183-5.
    View PubMed
  151. Wolfsen HC. Photodynamic therapy (PDT) for treatment of Barrett's esophagus with high-grade dysplasia. Electronic posting at http://www.vgastroenterology.com on. 2000 Jul 31. 2000.
  152. Wolfsen HC, Kozarek RA. Acute Pancreatitis. Current Practice of Medicine. 1999 Dec; 2:2431-7.
  153. Bruce A, Ng CS, Wolfsen HC, Smallridge RC, Lookingbill DP. Cutaneous clues to Cronkhite-Canada syndrome: a case report. Arch Dermatol. 1999 Feb; 135(2):212.
    View PubMed
  154. Wolfsen HC. Current status of gastroesophageal photodynamic therapy. Cancer Research, Therapy & Control. 1999; 9(3-4):383-7.
  155. Wolfsen HC. Clinical image. Unusual endoscopic appearance of a bleeding duodenal ulcer. Dig Dis. 1999; 17 (5-6):319
    View PubMed
  156. Ribeiro A, Wolfsen HC, Wolfe JT 3rd, Loeb DS. Colonic strictures induced by nonsteroidal anti-inflammatory drugs. South Med J. 1998 Jun; 91 (6):568-72
    View PubMed
  157. Wolfsen HC, Ringley R. Ablation of high-grade dysplasia associated with esophageal squamous hyperplasia using Photofrin-PDT. Proceedings of the 7th Biennial Congress of the International Photodynamic Association (http//persowanadoofr/patricelaserdpt/). 1998; P60: 1-5.
  158. Wolfsen HC, DeVault KR. Esophageal dysmotility is common in patients referred for Photofrin-PDT. Proceedings of the 7th Biennial Congress of the International Photodynamic Association (http//persowanadoofr/patricelaserdpt/). 1998; P61: 1-4.
  159. Wolfsen HC, Ringley R. Photofrin-PDT for palliation of gastric outlet obstruction due to gastric adenocarcinoma. Proceedings of the 7th Biennial Congress of the International Photodynamic Association (http//persowanadoofr/patricelaserdpt/). 1998; P5: 1-5.
  160. Kozarek RA, Raltz SL, Brandabur JJ, Bredfeldt JE, Patterson DJ, Wolfsen HC, Jiranek GC. Virtual vision for diagnostic and therapeutic esophagogastroduodenoscopy and colonoscopy. Gastrointest Endosc. 1997; 46:58-60.
    View PubMed
  161. Kozarek RA, Patterson DJ, Ball TJ, Gelfand MG, Jiranek GE, Bredfelt JE, Brandabur JJ, Wolfsen HC, Raltz SL. Esophageal dilation can be done safely using selective fluoroscopy and single dilating sessions. J Clin Gastroenterol. 1995; 20:184-8.
    View PubMed
  162. Wolfsen HC, Kozarek RA. Esophageal therapeutic endoscopy, laser photocoagulation, and prosthesis. Current Opinion in Gastroenterology. 1995; 11(4):351-8.
  163. Wolfsen HC, Carpenter HA, Talley NJ. Menetrier's disease: a form of hypertrophic gastropathy or gastritis? Gastroenterology. 1993 May; 104 (5):1310-9
    View PubMed
  164. Wolfsen HC, Bolen JW, Bowen JL, Fenster LF. Fulminant herpes hepatitis mimicking hepatic abscesses. J Clin Gastroenterol. 1993 Jan; 16(1):61-4.
    View PubMed
  165. Wolfsen HC, Porayko MK, Hughes RH, Gostout CJ, Krom RA, Wiesner RH. Role of endoscopic retrograde cholangiopancreatography after orthotopic liver transplantation. Am J Gastroenterol. 1992 Aug; 87: (8)955-60.
    View PubMed
  166. Wolfsen HC, Wang KK. Etiology and course of acute bleeding esophageal ulcers. J Clin Gastroenterol. 1992 Jun; 14 (4):342-6
    View PubMed
  167. Wolfsen HC, Wang KK, Ahlquist DA, Hitzemann KA, Swanson NN, Cockerill FR III, Pittelkow MR. Light dosimetry in photodynamic therapy for Helicobacter pylori. Int Congr Ser. 1992; 1011:281-5.
  168. Ng CS, Wolfsen HC, Kozarek RA, Brubacher LL, Kayne AL. Chronic parastomal ulcers-spectrum of dermatoses. J ET Nurs. 1992; 19:85-90.
    View PubMed
  169. Wolfsen HC, Kozarek RA, Ball TJ, Patterson DJ, Traverso LW, Freeny PC. Pancreaticoenteric fistulae (PEF)-No longer a surgical disease? J Clin Gastroenterol. 1992; 14:117-21.
    View PubMed
  170. Wolfsen HC, Kozarek RA. Percutaneous endoscopic gastrostomy: ethical considerations. Gastrointest Endosc Clin North Am. 1992; 2:259-71.
  171. Wolfsen HC, Patterson DJ. Long term cisapride treatment in patients with refractory diabetic gastrophy. Virginia Mason Bull. 1991; 45:25-31.
  172. Wolfsen HC, Kozarek RA, Bredfeldt JE, Fenster LF, Brubacher LL. The role of endoscopic injection sclerotherapy in the management of bleeding peristomal varices. Gastrointest Endosc. 1990 Sep-Oct; 36(5):472-4.
    View PubMed
  173. Wolfsen HC, Kozarek RA, Ball TJ, Patterson DJ, Botoman VA. Tube dysfunction following percutaneous endoscopic gastrostomy and jejunostomy. Gastrointest Endosc. 1990 May-Jun; 36(3):261-3.
    View PubMed
  174. Wolfsen HC, Kozarek RA, Ball, TJ, Patterson DJ, Botoman VA, Ryan JA. Value of diagnostic upper endoscopy preceding percutaneous gastrostomy. Am J Gastroenterol. 1990; 85:249-152.
    View PubMed
  175. Wolfsen HC, Kozarek RA, Ball TJ, Patterson DJ, Botoman VA, Ryan JA. Long term survival in patients undergoing percutaneous endoscopic gastrostomy and jejunostomy. Am J Gastroenterol. 1990; 85:1120-2.
    View PubMed
  176. Wolfsen HC, Brubacher LL, Ng CS, Kayne AL, Kozarek, RA. A multi-disciplinary approach to refractory parastomal ulcers. J Clin Gastroenterol. 1990; 12:651-5.
    View PubMed