Dr. Otis Brawley answers the question: 'Atypical Small Acinar Proliferation?' March 16, 2009 -- Question: What does atypical small acinar proliferation (ASAP) mean? Answer: Atypical small acinar ...
Note benign prostatic glands for comparison on the left (a) (×200). Cribriform pattern is not recognized as HGPIN in the 5 th edition. On immunostain, HGPIN is positive for racemase and basal cell ...
Credit: Getty Images Investigators examined 5-year prostate cancer-specific mortality rates associated with 5 histologic subtypes, 4 of them rare. Compared with the dominant subtype, acinar ...