title: Primary ovarian malignant melanoma arising in cystic teratoma.
mesh_terms: D000368:Aged; D001859:Bone Neoplasms / Q000556:secondary; D003884:Dermoid Cyst / Q000473:pathology*; D005260:Female; D006801:Humans; D008544:Melanocytes / Q000648:ultrastructure; D008545:Melanoma / Q000473:pathology* / Q000556:secondary; D009378:Neoplasms, Multiple Primary / Q000473:pathology*; D010051:Ovarian Neoplasms / Q000473:pathology*