Case Report
Copyright ©The Author(s) 2015.
World J Radiol. May 28, 2015; 7(5): 104-109
Published online May 28, 2015. doi: 10.4329/wjr.v7.i5.104
Figure 5
Figure 5 A biopsy of the prostate mass. Microscopic findings (A) showed infiltrating nests of small cells in fibrotic stroma. Tumor cells had small hyperchromatic nuclei and scanty cytoplasms (H and E, × 200). Immunohistochemical stain showed strong positivity of tumor cells for CD56(++) (B), CgA(++) (C), Syn(++) (D).