Tumores testiculares y paratesticulares en la edad pediátrica

2016 
espanolOBJETIVOS: Los tumores testiculares (TT) y paratesticulares (TP) constituyen el 1-2% de los tumores solidos infantiles. Estudios recientes recomiendan un manejo conservador, ante la mayor frecuencia de tumores benignos. Con estas premisas, revisamos nuestra experiencia, asi como la actitud terapeutica adoptada. METODOS: Todos los TT y TP tratados desde 1998 hasta 2016 se analizaron de manera retrospectiva. Entre los datos recogidos se encuentran la edad, clinica, lateralidad de la tumoracion, pruebas de imagen, tratamiento realizado, tipo histologico y evolucion. RESULTADOS: Se revisaron un total de 19 casos de TT y TP en 17 pacientes. El 79% de los casos debutaron como una masa escrotal asintomatica con marcadores tumorales negativos. El estudio anatomopatologico demostro una proporcion similar de TT estromales y de celulas germinales. En cuanto a los TP se evidencio una proporcion similar entre los tumores de caracteristicas benignas y malignas. Se practico cirugia conservadora en el 58% de los TT y tumorectomia en el 57% de los TP. CONCLUSIONES: La alta incidencia de benignidad de los TT y TP en la infancia, sobre todo con marcadores tumorales normales, hace que deba considerarse la cirugia conservadora como primera opcion terapeutica. EnglishOBJECTIVES: Testicular (TT) and paratesticular (PT) tumors account for 1-2% of all infant solid tumors. Due to the increased frequency of benign tumors, conservative management is recommended. Our experience and the therapeutic approach adopted considering testis-sparing surgery, was reviewed. METHODS: A retrospective observational study concerning testicular and paratesticular tumors in our hospital between 1998 and 2016, was performed. Age, side, symptoms, imaging, treatment methods, histological findings and evolution were reviewed. RESULTS: Nineteen cases of TT and PT were reviewed in 17 patients. A painless scrotal mass was found in most cases as the initial presentation (79%). Tumor markers were normal in all cases. Similar distribution between germ cell and stromal testicular tumors was found. Nevertheless, benign and malignant PT proportion was similar. Testis preserving surgery was performed in 58% of TT and in 57% of PT. CONCLUSIONS: Due to the high incidence of the benign histological findings, testicular sparing surgery should be considered as a first therapeutic option, especially in those cases with normal tumor markers.
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