title: The ultrastructure of gonadoblastoma and dysgerminoma.
mesh_terms: D000293:Adolescent; D004407:Dysgerminoma / Q000473:pathology*; D004721:Endoplasmic Reticulum; D004847:Epithelial Cells; D005260:Female; D006801:Humans; D006818:Hyalin; D008854:Microscopy, Electron; D008928:Mitochondria; D009373:Neoplasms, Germ Cell and Embryonal / Q000473:pathology; D009378:Neoplasms, Multiple Primary / Q000473:pathology; D010051:Ovarian Neoplasms / Q000473:pathology