Squamous cell carcinoma arising in a dermoid cyst of the ovary.
D002294:Carcinoma, Squamous Cell / Q000473:pathology*; D003884:Dermoid Cyst / Q000473:pathology*; D005260:Female; D006801:Humans; D008875:Middle Aged; D010051:Ovarian Neoplasms / Q000473:pathology*; D010053:Ovary / Q000473:pathology