Pseudomembranous colitis (PC) secondary to Clostridium difficile infection "Volcano" 🌋 lesion (left image) and pseudomembranes (left and right images) composed of fibroinflammatory debris For poll, see 🧵 #pathology #GIpath #medtwitter #GItwitter #PathMatch23 #PathResidents

What is this serpiginous structure? Diagnosis? Answers: kikoxp.com/posts/18032 Video: kikoxp.com/posts/4093 A more subtle tricky example: kikoxp.com/posts/15193 #pathology #pathologists #pathTwitter #dermpath #dermatology #dermatologia #dermtwitter #BSTpath

LN 76 yo. Can u make a diagnosis from the H&E?

F, 71 j Lunge