Case report of metastatic prostate cancer masquerading as squamous cell carcinoma on the tip of the penis.

We present a 76-year old man with a two year history of Gleason 9 prostate cancer (PCa) presenting with penile pain, erythema, and a fungating mass on the glans. Imaging at initial PCa diagnosis revealed confined disease. His prostate cancer was previously treated with radiation and androgen deprivation therapy (ADT) with initial laboratory response via prostate specific antigen (PSA) levels, however his PSA began to rise six months following cessation of ADT.