[Ovarian seminoma in a 12-year-old girl].
D002648:Child; D004407:Dysgerminoma; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D009373:Neoplasms, Germ Cell and Embryonal; D010051:Ovarian Neoplasms; D018239:Seminoma; D013736:Testicular Neoplasms
DISGERMINOMA/in infancy and childhood; OVARY/neoplasms