Mujer con seminoma puro y neoplasia intratubular germinal contralateral. Mujer con seminoma puro y neoplasia intratubular germinal. Among mixed gcts, seminoma is also commonly present, in which the combination of teratoma, seminoma, yolk sac tumor, and embryonal carcinoma represent about one third of mixed cases. In stage i nonseminomatous highrisk tumors, using 1 cycle of a bep chemotherapy protocol seems superior to lymphadenectomy, but the latter is an appropriate option in. Seminoma, the most common testicular germ cell tumor, constitutes about 50% of all testicular germ cell tumors. Classical seminoma definition of classical seminoma by.
Staging determines the extent of invasion into neighbouring organs. Special emphasis is placed on the links between animal morphology and veterinary and experimental medicine, consequently studies on clinically relevant species will be given priority. Testicular seminoma originates in the germinal epithelium of the seminiferous tubules. Primario en testiculoretroperitoneal sin metastasis viscerales no pulmonares afp seminoma is a germ cell tumor of the testicle or, more rarely, the mediastinum or other extragonadal locations. Son positivas a ckit, oct34 y fosfatasa alcalina placentaria fig. Seminoma clasico extragonadal en estadio iii scielo colombia. Seminoma is a germinal cell tumor composed of uniform cells with glycogenrich cytoplasm and large irregular nucleus with one or several distinct nucleoli and marked cell boundaries. Seminoma cualquier primario mtts viscerales no pulmonares afp normal cualquier hcgldh no seminoma primario testiculo o retroperitoneal y sin mtts viscerales no pulmonares y afp y 5000uil y 1. Tumores testiculares patologia 2014 linkedin slideshare. Testicular cancer, although rare, is the most common malignancy in men aged 2034 years. Apos orquiectomia podemos indicar radioterapia linfonodal retroperitoneal ou quimioterapia. Spermatocytic seminoma of the testis with sarcomatous transformation.
The eau guidelines panel on testicular cancer consists of a multidisciplinary group of clinicians including, urologists, a pathologist, oncologists and radiotherapists. American joint committee on cancer staging manual, 5th, fleming id. Seminoma e um tumor germinativo do testiculo, e representa 30 a 40% dos tumores testiculares, ocorrendo numa faixa etaria 10 anos superior aquela da maior parte dos tumores testiculares. Anatomia, histologia, embryologia is a premier international forum for the latest research on descriptive, applied and clinical anatomy, histology, embryology, and related fields. Luizaga velasco paola danitza 1, luizaga velasco luis antonio 1, mejia arce boris 1, campuzano j. The seminoma presents risk factors such as cryptorchidism, infertility, and a family history of first grade with cancer. The cancerous tumor type seminoma is the most common testicular cancer, most frequently affects people of an average age of 50 years. E formado por celulas grandes, arredondadas, arranjadas em lobulos. Presentacion sincronica monotesticular como nodulos independientes con distintas histologias. Welcome to the magic world of nephropathology, glomeruli, podocites, interstituim and so on in kidney pathology. Best practices recommendations in the application of immunohistochemistry in testicular tumors. Originase do epitelio germinativo dos tubulos seminiferos.
Ulbright tm, tickoo sk, berney dm, srigley jr august 2014. A quimioterapia qt e com carboplatina em dose unica. Germ cell markers oct 34, cd117 are useful in the diagnosis. Prognosis is stage dependent with excellent 5 year survival when clinical stage 1. They seldom occur in childhood, young adults, or in patients over 70 years of age. Members of this panel have been selected, based on their expertise, to represent the professionals treating patients suspected of harbouring testis cancer. Diagnostico diferencial del cancer testicular en primer nivel. Spermatocytic seminoma with associated sarcoma of the testis.