Acute Rejection.
#Kidney Comics by @momenabbasi.bsky.social:
Pathogenesis of ANCA Glomerulonephritis & Vasculitis
nephsim.com/medicine-com... #FOAMed #MedEd
Central Zone glands #prostate #gupath #PathSky
🌉complex architecture
🌉stratified eosinophilic cytoplasm
🌉prominent basal cell layer
🌉intra-luminal bridges ("Roman arches")
🌉mimic high grade PIN
🌉Rule of👍🏻: in NB from mid gland-base, have higher threshold for diagnosing HGPIN & r/o normal anatomy!
A fungal "crescent" from an autopsy case with disseminated fungal infection. Autolysis did not hinder interpretation here. #renalpath #nephrology #autopsypathology #pathsky
Collapsing glomerulopathy occurring with a TMA; good reminder than vasooclusive processes can result in collapsing type glomerular injury. In this case, TMA was somewhat focal, so could be more than one thing going on (e.g. APOL-1, COVID). #renalpath #pathsky #nephrology
Going with the flow