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Katie E. Hagen, M.D.

  1. Pathologist
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Publicaciones

  1. Pai RK, Eslinger C, Lee K, Farchoukh LF, Walden D, Emiloju O, Storandt M, Hagen CE, Pfeiffer A, Sonbol MB, Ahn D, Bekaii-Saab T, Ness A, Hubbard J, Wu C, Westerling-Bui T, Bao R, Ou FS, Pai RK. Quantitative Analysis of Rectal Cancer Biopsies With the Digital Pathology Segmentation Algorithm QuantCRC Associates With Therapy Response and Recurrence. Lab Invest. 2025 Apr 29; 105 (8):104187 [Epub ahead of print]
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  2. Codipilly DC, Faghani S, Vogelsang D, Moassefi M, Garg N, Hagen C, Lewis J, Leggett CL, Patil P, Konda V, Al Diffalha S, Peter S, Brinkerhoff B, Wong M, Otaki F, Katzka DA, Wani S, Shaheen N, Erickson BJ, Iyer PG. Deep Learning Model for Histologic Diagnosis of Dysplastic Barrett's Esophagus: Multisite Cohort External Validation. Am J Gastroenterol. 2025 Apr 23 [Epub ahead of print]
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  3. Bae G, Dunleavy KA, Hagen C, Simonetto DA, Abdelmalek MF. An Infiltrative Case of Angiosarcoma Causing Portal Hypertension. ACG Case Rep J. 2024 Oct; 11 (10):e01532 Epub 2024 Oct 10
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  4. Sigafoos AN, Tolosa EJ, Carr RM, Fernandez-Barrena MG, Almada LL, Pease DR, Hogenson TL, Raja Arul GL, Mousavi F, Sen S, Vera RE, Marks DL, Flores LF, LaRue-Nolan KC, Wu C, Bamlet WR, Vrabel AM, Sicotte H, Schenk EL, Smyrk TC, Zhang L, Rabe KG, Oberg AL, Zaphiropoulos PG, Chevet E, Graham RP, Hagen CE, di Magliano MP, Elsawa SF, Pin CL, Mao J, McWilliams RR, Fernandez-Zapico ME. KRAS Promotes GLI2-Dependent Transcription during Pancreatic Carcinogenesis. Cancer Res Commun. 2024 Jul 1; 4 (7):1677-1689
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  5. Dalland JC, Dao LN, Dasari S, Theis JD, Chiu A, Rech KL, Howard MT, Grogan M, Hagen C, Bois MC, McPhail ED. Dual AApoAIV amyloidosis and ATTR amyloidosis arising in the same patient: a report of three cases. Amyloid. 2024 Jun; 31 (2):153-155 Epub 2023 Dec 15
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  6. Sinicrope FA, Nelson GD, Saberzadeh-Ardestani B, Segovia DI, Graham RP, Wu C, Hagen CE, Shivji S, Savage P, Buchanan DD, Jenkins MA, Phipps AI, Swallow C, LeMarchand L, Gallinger S, Grant RC, Pai RK, Sinicrope SN, Yan D, Shanmugam K, Conner J, Cyr DP, Kirsch R, Banerjee I, Alberts SR, Shi Q, Pai RK. Use of Deep Learning to Evaluate Tumor Microenvironmental Features for Prediction of Colon Cancer Recurrence. Cancer Res Commun. 2024 May 23; 4 (5):1344-1350
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  7. Wu C, Pai RK, Kosiorek H, Banerjee I, Pfeiffer A, Hagen CE, Hartley CP, Graham RP, Sonbol MB, Bekaii-Saab T, Xie H, Sinicrope FA, Patel B, Westerling-Bui T, Shivji S, Conner J, Swallow C, Savage P, Cyr DP, Kirsch R, Pai RK. Improved Risk-Stratification Scheme for Mismatch-Repair Proficient Stage II Colorectal Cancers Using the Digital Pathology Biomarker QuantCRC. Clin Cancer Res. 2024 May 1; 30 (9):1811-1821
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  8. 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.
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  9. Righi FA, Vander Heide RS, Graham RP, Aubry MC, Trejo-Lopez JA, Bois MC, Roden AC, Reichard R, Maleszewski JJ, Alexander MP, Quinton RA, Jenkins SM, Hartley CP, Hagen CE. A case-control autopsy series of liver pathology associated with novel coronavirus disease (COVID-19). Ann Diagn Pathol. 2024 Feb; 68:152240 Epub 2023 Nov 20
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  10. Zhang T, Hagen CE. Gastrointestinal Biopsies in the Patient Post-Stem Cell Transplant: An Approach to Diagnosis. Surg Pathol Clin. 2023 Dec; 16 (4):745-753 Epub 2023 June 20
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  11. 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.
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  12. Hagen CE, Dasari S, Theis JD, Rech KL, Dao LN, Howard MT, Dispenzieri A, Chiu A, Dalland JC, Kurtin PJ, Gertz MA, Kourelis TV, Muchtar E, Vrana JA, McPhail ED. Gastrointestinal amyloidosis: an often unexpected finding with systemic implications. Hum Pathol. 2023 Sep; 139:27-36 Epub 2023 June 28
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  13. Kim J, Zimmerman MA, Shin WY, Boettcher BT, Lee JS, Park JI, Ali M, Yang M, Mishra J, Hagen CE, McGraw JE, Mathison A, Woehlck HJ, Lomberk G, Camara AKS, Urrutia RA, Stowe DF, Hong JC. Effects of Subnormothermic Regulated Hepatic Reperfusion on Mitochondrial and Transcriptomic Profiles in a Porcine Model. Ann Surg. 2023 Feb 1; 277 (2):e366-e375 Epub 2023 Jan 10
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  14. Jessurun J, Orr C, McNulty SN, Hagen CE, Alnajar H, Wilkes D, Kudman S, Al Assaad M, Dorsaint P, Ohara K, He F, Chiu K, Yin YM, Xiang JZ, Qin L, Sboner A, Elemento O, Yantiss RK, Graham RP, Poizat F, Mosquera JM. GLI1 -Rearranged Enteric Tumor : Expanding the Spectrum of Gastrointestinal Neoplasms With GLI1 Gene Fusions. Am J Surg Pathol. 2023 Jan 1; 47 (1):65-73 Epub 2022 Aug 15
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  15. Faghani S, Codipilly DC, David Vogelsang Vogelsang, Moassefi M, Rouzrokh P, Khosravi B, Agarwal S, Dhaliwal L, Katzka DA, Hagen C, Lewis J, Leggett CL, Erickson BJ, Iyer PG. Development of a deep learning model for the histologic diagnosis of dysplasia in Barrett's esophagus. Gastrointest Endosc. 2022 Dec; 96 (6):918-925.e3 Epub 2022 June 17
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  16. Righi FA, Brown P, Hagen C, Quinton RA. Suicide by Gaseous Displacement of Atmospheric Oxygen With Carbon Dioxide From Dry Ice Sublimation. Am J Forensic Med Pathol. 2022 Dec 1; 43 (4):369-371 Epub 2022 May 28
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  17. Clarke-Brodber AL, Hartley CP, Ahmed F, Thangaiah JJ, Tiegs-Heiden C, Hagen CE. Desmoid fibromatosis involving the pancreas: A retrospective case series with clinical, cytopathologic and radiologic correlation. Ann Diagn Pathol. 2022 Oct; 60:152015 Epub 2022 July 22
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  18. Colon AR, Kamboj AK, Hagen CE, Rattan P, Coelho-Prabhu N, Buttar NS, Bruining DH, Storm AC, Larson MV, Viggiano TR, Wong Kee Song LM, Wang KK, Iyer PG, Katzka DA, Leggett CL. Acute Esophageal Necrosis: A Retrospective Cohort Study Highlighting the Mayo Clinic Experience. Mayo Clin Proc. 2022 Oct; 97 (10):1849-1860 Epub 2022 June 30
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  19. Farooq A, Gonzalez IA, Byrnes K, Jenkins SM, Hartley CP, Hagen CE. Multi-institutional development and validation of a novel histologic grading system for colonic graft-versus-host disease. Mod Pathol. 2022 Sep; 35 (9):1254-1261 Epub 2022 Apr 01
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  20. Kamboj AK, Agarwal S, Yarlagadda MK, Archila LR, Hagen CE, Katzka DA. Clinical, Endoscopic, and Histopathology Features of Esophageal Graft-vs-Host Disease. Am J Gastroenterol. 2022 Jul 1; 117 (7):1154-1157 Epub 2022 Mar 18
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  21. Rostami K, Ensari A, Marsh MN, Srivastava A, Villanacci V, Carroccio A, Asadzadeh Aghdaei H, Bai JC, Bassotti G, Becheanu G, Bell P, Di Bella C, Bozzola AM, Cadei M, Casella G, Catassi C, Ciacci C, Apostol Ciobanu DG, Cross SS, Danciu M, Das P, Del Sordo R, Drage M, Elli L, Fasano A, Florena AM, Fusco N, Going JJ, Guandalini S, Hagen CE, Hayman DTS, Ishaq S, Jericho H, Johncilla M, Johnson M, Kaukinen K, Levene A, Liptrot S, Lu L, Makharia GK, Mathews S, Mazzarella G, Maxim R, La Win Myint K, Mohaghegh-Shalmani H, Moradi A, Mulder CJJ, Ray R, Ricci C, Rostami-Nejad M, Sapone A, Sanders DS, Taavela J, Volta U, Walker M, Derakhshan M. Gluten Induces Subtle Histological Changes in Duodenal Mucosa of Patients with Non-Coeliac Gluten Sensitivity: A Multicentre Study. Nutrients. 2022 Jun 15; 14 (12) Epub 2022 June 15
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  22. Sivasubramaniam P, Tiegs-Heiden CA, Geiersbach KB, Hagen CE, Sturgis CD, Thangaiah JJ, Hartley CP. Mammary analogue secretory carcinoma: A challenging case arising in a young man with radiation exposure. Ann Diagn Pathol. 2022 Apr; 57:151862 Epub 2021 Nov 22
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  23. Vande Casteele N, Leighton JA, Pasha SF, Cusimano F, Mookhoek A, Hagen CE, Rosty C, Pai RK, Pai RK. Utilizing Deep Learning to Analyze Whole Slide Images of Colonic Biopsies for Associations Between Eosinophil Density and Clinicopathologic Features in Active Ulcerative Colitis. Inflamm Bowel Dis. 2022 Mar 30; 28 (4):539-546
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  24. Tome J, Maselli DB, Im R, Amdahl MB, Pfeifle D, Hagen C, Halland M. A case of hemolytic uremic syndrome caused by Shiga toxin-producing Escherichia coli after pericardiectomy. Clin J Gastroenterol. 2022 Feb; 15 (1):123-127 Epub 2021 Oct 22
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  25. Horton RK, Hagen CE, Snyder MR. Pediatric Celiac Disease: A Review of Diagnostic Testing and Guideline Recommendations. J Appl Lab Med. 2022 Jan 5; 7 (1):294-304
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  26. Archila LR, Smith L, Sihvo HK, Westerling-Bui T, Koponen V, O'Sullivan DM, Fernandez MCC, Alexander EE, Wang Y, Sivasubramaniam P, Patil A, Hopson PE, Absah I, Ravi K, Mounajjed T, Pai R, Hagen C, Hartley C, Graham RP, Moreira RK. Development and technical validation of an artificial intelligence model for quantitative analysis of histopathologic features of eosinophilic esophagitis. J Pathol Inform. 2022; 13:100144 Epub 2022 Sept 27
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  27. Sivasubramaniam P, Tiegs-Heiden CA, Sturgis CD, Hagen CE, Hartley CP, Thangaiah JJ. Malignant gastrointestinal neuroectodermal tumor: Cytologic, histologic, immunohistochemical, and molecular pitfalls. Ann Diagn Pathol. 2021 Dec; 55:151813 Epub 2021 Sept 06
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  28. Alexander MP, Mangalaparthi KK, Madugundu AK, Moyer AM, Adam BA, Mengel M, Singh S, Herrmann SM, Rule AD, Cheek EH, Herrera Hernandez LP, Graham RP, Aleksandar D, Aubry MC, Roden AC, Hagen CE, Quinton RA, Bois MC, Lin PT, Maleszewski JJ, Cornell LD, Sethi S, Pavelko KD, Charlesworth J, Narasimhan R, Larsen CP, Rizza SA, Nasr SH, Grande JP, McKee TD, Badley AD, Pandey A, Taner T. Acute Kidney Injury in Severe COVID-19 Has Similarities to Sepsis-Associated Kidney Injury: A Multi-Omics Study. Mayo Clin Proc. 2021 Oct; 96 (10):2561-2575 Epub 2021 July 15
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  29. Kamboj AK, Gibbens YY, Hagen CE, Wang KK, Iyer PG, Katzka DA. Esophageal Epidermoid Metaplasia: Clinical Characteristics and Risk of Esophageal Squamous Neoplasia. Am J Gastroenterol. 2021 Jul 1; 116 (7):1533-1536
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  30. Bois MC, Boire NA, Layman AJ, Aubry MC, Alexander MP, Roden AC, Hagen CE, Quinton RA, Larsen C, Erben Y, Majumdar R, Jenkins SM, Kipp BR, Lin PT, Maleszewski JJ. COVID-19-Associated Nonocclusive Fibrin Microthrombi in the Heart. Circulation. 2021 Jan 19; 143(3):230-243. Epub 2020 Nov 16.
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  31. Roden AC, Bois MC, Johnson TF, Aubry MC, Alexander MP, Hagen CE, Lin PT, Quinton RA, Maleszewski JJ, Boland JM. The Spectrum of Histopathologic Findings in Lungs of Patients With Fatal Coronavirus Disease 2019 (COVID-19) Infection. Arch Pathol Lab Med. 2021 Jan 1; 145 (1):11-21
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  32. Farooq A, Evans JJ, Hagen CE, Hartley CP. Lymphoepithelial cyst of the pancreas: A challenging diagnosis on fine needle aspiration. Ann Diagn Pathol. 2020 Dec; 49:151603 Epub 2020 Aug 21
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  33. Hagen CE, Christians K, Hopp A, Giorgadze T, Hartley CP, Hunt B, Basturk O, Klimstra D. Intraductal papillary squamous neoplasm of the pancreas: Cyto-histologic correlation of a novel entity. Ann Diagn Pathol. 2020 Oct; 48:151583 Epub 2020 Aug 13
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  34. Kim J, Hagen CE, Kumar SN, Park JI, Zimmerman MA, Hong JC. Anticholestatic Effect of Bardoxolone Methyl on Hepatic Ischemia-reperfusion Injury in Rats. Transplant Direct. 2020 Aug; 6 (8):e584 Epub 2020 July 17
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  35. Alpert L, Al-Sabti R, Graham RP, Pai RK, Gonzalez RS, Zhang X, Smith V, Wang HL, Westbrook L, Goldblum JR, Bakhshwin A, Shetty S, Klimstra DS, Shia J, Askan G, Robert ME, Thomas C, Frankel WL, Alsomali M, Hagen C, Mostafa ME, Feely MM, Assarzadegan N, Misdraji J, Shih AR, Agostini-Vulaj D, Meis JM, Tang S, Chatterjee D, Kang LI, Hart J, Lee SM, Smith T, Yantiss RK, Hissong EM, Gao ZH, Wu J, Resnick MB, Wu EY, Pai RK, Zhao L, Doyle LA, Chopra S, Panarelli NC, Hu S, Longacre TA, Raghavan SS, Lauwers GY, Ghayouri M, Cooper HS, Nagarathinam R, Bellizzi AM, Kakar S, Hosseini M, Rong J, Greenson JK, Lamps LW, Dong Z, Bronner MP. Smooth muscle tumors of the gastrointestinal tract: an analysis of prognostic features in 407 cases. Mod Pathol. 2020 Jul; 33 (7):1410-1419 Epub 2020 Feb 12
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  36. Wang F, Qi XM, Wertz R, Mortensen M, Hagen C, Evans J, Sheinin Y, James M, Liu P, Tsai S, Thomas J, Mackinnon A, Dwinell M, Myers CR, Bartrons R, Fu L, Chen G. p38gamma MAPK is essential for aerobic glycolysis and pancreatic tumorigenesis. Cancer Res. 2020 Jun 24 Epub 2020 June 24
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  37. Rowan DJ, Hartley CP, Aldakkak M, Christians KK, Evans DB, Tsai S, Hagen CE. Gross tumor size using the AJCC 8th ed. T staging criteria does not provide prognostic stratification for neoadjuvant treated pancreatic ductal adenocarcinoma. Ann Diagn Pathol. 2020 Jun; 46:151485 Epub 2020 Mar 06
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  38. Mostafa M, Hartley CP, Hagen CE. Evaluation of the lower histologic threshold for gastric graft versus host disease. Mod Pathol. 2019 Dec 19 [Epub ahead of print]
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  39. Mostafa M, Abdelkader A, Evans JJ, Hagen CE, Hartley CP. Fatty Liver Disease: A Practical Approach. Arch Pathol Lab Med. 2020 Jan; 144 (1):62-70 Epub 2019 Oct 11
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  40. Fields B, DeLaForest A, Zogg M, May J, Hagen C, Komnick K, Wieser J, Lundberg A, Weiler H, Battle MA, Carlson KS. The Adult Murine Intestine is Dependent on Constitutive Laminin-gamma1 Synthesis. Sci Rep. 2019 Dec 17; 9 (1):19303
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  41. Hagen CE, Farooq A. Histologic Evaluation of Malignant Polyps and Low-Stage Colorectal Carcinoma. Arch Pathol Lab Med. 2019 Dec; 143 (12):1450-1454 Epub 2019 Sept 11
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  42. Rowan D, Pant M, Hagen C, Giorgadze T. Coexisting pancreatic serous cystadenoma and pancreatic ductal adenocarcinoma: A cytological-pathologic correlation with literature review. Ann Diagn Pathol. 2019 Oct; 42:87-91 Epub 2019 July 27
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  43. Barnes CA, Chavez MI, Tsai S, Aldakkak M, George B, Ritch PS, Dua K, Clarke CN, Tolat P, Hagen C, Hall WA, Erickson BA, Evans DB, Christians KK. Survival of patients with borderline resectable pancreatic cancer who received neoadjuvant therapy and surgery. Surgery. 2019 Sep; 166 (3):277-285 Epub 2019 July 02
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  44. Samuels TL, Altman KW, Gould JC, Kindel T, Bosler M, MacKinnon A, Hagen C, Johnston N. Esophageal pepsin and proton pump synthesis in Barrett's Esophagus and esophageal adenocarcinoma Laryngoscope. 2019.
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  45. Tsai S, George B, Wittmann D, Ritch PS, Krepline AN, Aldakkak M, Barnes CA, Christians KK, Dua K, Griffin M, Hagen C, Hall WA, Erickson BA, Evans DB. Importance of normalization of CA19-9 levels following neoadjuvant therapy in patients with localized pancreatic cancer Ann Surg. 2018.
  46. Hartley CP, Carrillo-Polanco LF, Rowan DJ, Hagen CE. Colonic graft-vs.-host disease in autologous versus allogeneic transplant patients: earlier onset, more apoptosis, and lack of regulatory T-cell attenuation. Mod Pathol. 2018 Oct; 31 (10):1619-1626 Epub 2018 June 13
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  47. Atar M, Kadayifci A, Daglilar E, Hagen C, Fernandez-Del Castillo C, Brugge WR. Ex vivo human bile duct radiofrequency ablation with a bipolar catheter Surg Endosc. 2018; 32(6):2808 - 2813.
  48. Anderson JC, Lisovsky M, Greene MA, Hagen C, Srivastava A. Factors associated with classificaiton of hyperplastic polyps as sessile serrated adenomas/polyps on morphologic review J Clin Gastroenterol. 2018; 52(6):524 - 529.
  49. Eskandari F, Rowan DJ, Hari P, Kapke J, Schneidewend R, E Hagen C, Oshima K. Liver biopsy findings in patients with hematopoietic cell transplantation. Hum Pathol. 2017 Aug; 66:136-143 Epub 2017 July 05
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  50. Arnason T, Borger DR, Corless C, Hagen C, Iafrate AJ, Makhlouf H, Misdraji J, Sapp H, Tsui WM, Wanless IR, Zuluaga T, Lauwers. Biliary adenofibroma of liver: Morphology, tumor genetics, and outcomes in 6 cases Am J Surg Pathol. 2017; 41(4):499 - 505.
  51. Balasubramanian G, Modiri A, Affi M, Hagen C, Batdorf B, Oshima K, Michaelis L, Saejan K. A fatal case of Erdheim-Chester disease with hepatoc involvement ACG Case Rep J. 2017; 4(1):e95.
  52. Rowan DJ, Hartley CP, Carrillo-Polanco LF, Oshima K, Hagen CE. Diagnostic phrasing is independently correlated with the decision to treat for graft-versus-host disease: retrospective review of colon biopsies with rare apoptosis. Histopathology. 2016 Nov; 69 (5):802-811 Epub 2016 July 22
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  53. Agoston AT, Strauss AC, Dulai PS, Hagen C, Muzikansky A, Fudman DI, Abrams JA, Forcione DG, Jajoo K, Saltzman JR, Odze RD, Lauwers GY, Gordon SR, Lightdale CJ, Rothstein RI, Srivastava A. Predictors of treatment failure after radiofrequency ablation for intramucosal adenocardinoma in Barrett Esophagus: A Multi-institutional retrospective cohort study Am J Surg Pathol. 2016; 40(4):554 - 562.
  54. Biller JA, Butros SR, Chan-Smutko G, Abrams AN, Chung DC, Hagen C. CASE RECORDS of the MASSACHUSETTS GENERAL HOSPITAL. Case 6-2016. A 10-year-old boy with abdominal cramping and fevers N Engl J Med. 2016; 374(8):772 - 781.
  55. Walter JE, Armanios M, Shah U, Friedmann AM, Spitzer T, Sharatz SM, Hagen C. CASE RECORDS of the MASSACHUSETTS GENERAL HOSPITAL. Case 41-2025. A 14-year-old boy with immune and liver abnormalities N Eng J Med. 2015; 373(27):2664 - 2676.
  56. Hagen C, Setia N, Lauwers G. Familial adenomatous polyposis: A review of gastrointestinal manifestations Diagn Histopathol. 2015; 21(4):152 - 160.
  57. Hagen C, Kamionek M, McKinsey DS, Misdraji J. Syphilis presenting as inflammatory tumors of the liver in HIV-positive homosexual men Amer J Surg Pathol. 2014; 35(12):1636 - 1643.
  58. Hagen C, Lauwers GY, Mino-Kenudson M. Barrett esophagus: Diagnostic Challenges Semin Diagn Pathol. 2014; 31(2):100 - 113.
  59. Hagen C, Lefferts J, Hernick JL, Srivastava A. "Null pattern" of immunoreactvity in a Lynch sydrome-associated colon cancer due to germline MSH2 mutation and somatic MLH1 hypermethylation Amer J Surg Pathol. 2011; 35(12):1902 - 1905.
  60. Sarma D, Santos E, Hagen C, Repertinger S. Scrotal Leiomyoma The Internet Journal of Dermatology. 2008; 7(1).
PST-20514994