[Bilateral testicular tumors recurring 31 years after the initial treatment: a case report and the literature review].
We herein report a case of bilateral testicular germ cell tumor recurring 31 years after right high inguinal orchiectomy. In 2003, a 62-year-old man presented with a mass in the left testis. Ultrasonography demonstrated three hypoechoic mass and microlithiasis of the left testis. Abdominal and breast computed tomography revealed no lymph adenopathy and any metastasis. The preoperative diagnosis was stage I testicular tumor and subsequently left high orchiectomy was performed. Histological examination revealed typical seminoma. At present, the patient is free from recurrence after the surgery. To our knowledge, 166 cases were reported in Japan. Approximately fifty percent of metachronal bilateral testicular tumors previously reported have been recurred after five years and more from the initial surgery. In the testicular cancer, long-term follow-up and self examination of the scrotum are of great importance. We review the metachronal bilateral testicular germ cell tumors previously reported in Japan.
Fukuhara
Yoshiharu
Y
Department of Urology, Tsukuba Central Hospital.
Shiga
Yoshiyuki
Y
Ken
Sato
S
D006801:Humans; D008297:Male; D008875:Middle Aged; D016609:Neoplasms, Second Primary / Q000209:etiology*; D009919:Orchiectomy; D018239:Seminoma / Q000209:etiology / Q000601:surgery*; D013736:Testicular Neoplasms / Q000209:etiology / Q000601:surgery*; D013997:Time Factors