Cryptorchidism and testicular cancer.
An analysis of 125 patients with a history or clinical evidence of cryptorchidism and testicular germinal tumor treated at our hospital from 1934 to 1975 is presented. Cryptorchidism was corrected ipsilaterally or contralaterally in 83 patients with intrascrotal testis cancer when they were from 4 to 42 years old, either spontaneously (21 patients), by orchiopexy (51 patients) or by hormonal therapy (11 patients). Forty-two cryptorchid patients (uncorrected cases) presented with either ipsilateral inguinal (24 patients), abdominal (14 patients) or contralateral intrascrotal tumors (4 patients). Tumor histologic types on orchiectomy were pure seminoma in 54 patients, embryonal carcinoma in 35, teratocarcinoma in 33 and pure choriocarcinoma in 3. The 5-year survival rates were 60 per cent for the corrected cases and 63 per cent for the uncorrected cases according to cryptorchid state, and they were 78 per cent in patients with pure seminoma and 48 per cent in patients with other germinomas according to histologic type. The majority (58 of 73) of 5-year survivors received regional lymphatic irradiation, in 39 patients with pure seminoma, and/or systemic chemotherapy, in 19 patients with germinal carcinomas, with or without regional lymphadenectomy.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002369:Castration; D003456:Cryptorchidism / Q000150:complications* / Q000473:pathology / Q000628:therapy; D004407:Dysgerminoma / Q000150:complications* / Q000628:therapy; D006801:Humans; D008197:Lymph Node Excision; D008207:Lymphatic Metastasis; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D009364:Neoplasm Recurrence, Local; D011379:Prognosis; D012189:Retrospective Studies; D013736:Testicular Neoplasms / Q000150:complications* / Q000628:therapy