Coexisting Mantle Cell Lymphoma and Prostate Adenocarcinoma

Figure 1

(a) Prostate adenocarcinoma Gleason grade 6 (3 + 3), 20x hematoxylin and eosin. (b) Normal glands have intact basal layer stained dark brown with CK 5/6. Cancer tissue lacks basal layer and luminal glands show finely granular pink cytoplasmic stain, 20x PIN4 cocktail.

(a)

(b)