WChoriocarcinoma
WEmbryonal carcinoma
WEndodermal sinus tumor
WExtracranial germ cell tumor
WExtramammary Paget's disease
WGerm cell neoplasia in situ
WGerm cell tumor
WGerminoma
WGonadoblastoma
WGranulosa cell tumour
WSex cord–gonadal stromal tumour
WHigh-grade prostatic intraepithelial neoplasia
WLeydig cell tumour
WMule spinners' cancer
WProstate cancer
WSeminoma
WSertoli cell tumour
WSertoli–Leydig cell tumour
WSex cord–gonadal stromal tumour
WSpermatocytic tumor
WTeratoma