WSI24-380: Slide Seminar: Diagnostic Challenges in Lower GI Inflammatory Conditions

From MGH Learn Pathology


Request type Cme
Subspecialty Gastrointestinal
Set CCSP 2025
Topic Slide Seminar: Diagnostic Challenges in Lower GI Inflammatory Conditions
Presenter Glickman, Jonathan N.,MD, PHD
Date and time Tuesday, October 28, 2025 12:00 PM


Case Clinical history Requester
Case Clinical history Requester

Case 1


58 y.o. female with history of colitis not responsive to medical therapy. Total colectomy. Jg67

Case 2


25 y.o. with history of ulcerative colitis. Endoscopy: Scattered moderate inflammation throughout colon with erosions. Jg67

Case 3


33 y.o. female with history of Crohn's disease- colon normal Jg67

Case 4


History of Crohn's-disease with diarrhea- also s/p. kidney transplant. Endoscopy: gastritis ileitis inflammatory mass in transverse colon Jg67

Case 5


60 y.o. male with extensive travel history and prior diverticulitis now with mass like abdominal lesion encasing ureter Jg67

Case 6


75 y.o. male with metastatic non-small cell lung cancer on pembrolizumab. Diarrhea. Colon: erythema friability. EGD: gastric erythema otherwise normal. Jg67

Case 7


63 y.o. female with abdominal pain; resection for diverticular disease Jg67

Case 8


51 y.o. with diarrhea suspected IBD. Endoscopy: colonic ulcers Jg67

Case 9


70 y.o. female with rectal ulcer Jg67