Tag Puay Hoon Tan MD FRCPA

Small cell carcinoma, prostate

Definition A rare histologic variant of prostatic carcinoma akin to that diagnosed in the lung. Clinical features Epidemiology Affects adult men of older age; range, 44–92 years (mean, 69 years) You’re Reading a Preview Become a Clinical Tree membership for…

Prostatic carcinoma, pseudohyperplastic variant

Definition A histologic variant of prostatic adenocarcinoma that resembles benign glandular hyperplasia due to their large-caliber glands with papillary infoldings and occasional presence of corpora amylacea, graded as Gleason 3+3, grade group 1. Clinical features Epidemiology Affects adult men of…

Partial atrophy

Definition A benign lesion of the prostate composed of pale glands lined by epithelial cells with dense to vesicular crinkled nuclei and a scant amount of pale to clear cytoplasm, with the nuclei often touching the apical cytoplasmic borders. It…