Clinical Experiences of Germ Cell Tumor in Cryptorchid Testis
نویسندگان
چکیده
منابع مشابه
The incidence and histological characteristics of intratubular germ cell neoplasia in postpubertal cryptorchid testis
PURPOSE It is well known that testicular germ cell tumors arise with increased frequency in patients with cryptorchidism. In addition, intratubular germ cell neoplasia (ITGCN) is a precursor lesion to testicular germ cell tumor. Approximately 50% of patients with ITGCN will develop an invasive of testicular germ cell tumors within 5 years. Therefore, we evaluated that the incidence of ITGCN in ...
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About 5-7/100,000 men are diagnosed with testis cancer annually. A large proportion of these are pathologically classified as non-seminomatous germ cell tumor (NSGCT). The majority of NSGCT patients present with clinical stage (CS) I disease, which is characterized by a germ cell tumor confined to the testis, a negative metastatic work-up which includes a chest X-ray (CXR), computed tomography ...
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Cryptorchidism is a known predisposing factor for the development of testicular tumors in adults. Age of patient at the time of treatment of undescended testes has some bearing on the risk of neoplasia. Testicular neoplasia at the time of primary surgery for cryptorchidism has been reported rarely in prepubertal period. We report a case where embryonal carcinoma was detected in a cryptorchid te...
متن کاملprevalence of intratubular germ cell neoplasia in cryptorchid testes of infertile men
background: cryptorchidism is a common malformation in neonates; surgery or medical treatments are applied during childhood. untreated cryptorchid testes are in the risk of intratubular germ cell neoplasia (igcn) and consequently invasive testicular tumors which could be shown by immunohistochemistry staining for placental like acid phosphatase (plap) marker. objective: we designed this study t...
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Germ cell tumors account for 2 to 3% of all cancers in children. These tumors appear in the testicles as painless masses. The primary treatment of these tumors is the removal of testicles and chemotherapy. Giant cell tumor of the tendon sheath (GCTTS) is slow-growing tumor and the primary treatment of this tumor is surgery and both surgery and radiotherapy in invasive type. This report presents...
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ژورنال
عنوان ژورنال: The Japanese Journal of Urology
سال: 1998
ISSN: 0021-5287,1884-7110
DOI: 10.5980/jpnjurol.89.221_4