[Epididymal sperm invasion apparently suggestive of a testicular tumor].

A 49-year-old man visited the outpatient clinic suffering from painless swelling of the left testicular content which he had recognized 1 week earlier. The lower portion of the testis or the epididymis gave rise to a thumb-head sized irregular tumor. At the exploring operation, the tumor was revealed to be the swollen epididymal tail. Epididymectomy was… CONTINUE READING