[Testicular tumors in children].
D006528:Carcinoma, Hepatocellular / Q000601:surgery*; D006801:Humans; D007223:Infant; D008113:Liver Neoplasms; D008297:Male; D009362:Neoplasm Metastasis; D009447:Neuroblastoma / Q000601:surgery*; D013736:Testicular Neoplasms / Q000601:surgery*
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