Fig. 4
From: Penile metastasis from rectal adenocarcinoma: a case report

Tumor cells were negative for prostatic specific antigen (PSA) (Immunohistochemistry, × 400)
From: Penile metastasis from rectal adenocarcinoma: a case report
Tumor cells were negative for prostatic specific antigen (PSA) (Immunohistochemistry, × 400)