Ischemic Colitis on Colonoscopy 35yo male, PR bleeding, mucoid stool, tennesmus, abdominal cramping pain, low grade fever, colonoscopy reveal pan rectum swelling, induration, shallow ulcer, remaining colon including terminal ileum is normal, what’s possible Dx? Rectal Biopsy: Features consistent with Ischemic Colitis - Dr. Fwl Tan #Ischemic #Colitis #Colonoscopy #endoscopy #gastroenterology #clinical