Degenerescence d'un kyste dermoide du cuir chevelu. A propos d'un cas

Dermoid. cysts are benign tumours, resulting of an embryologic defect. They usually have good prognosis, only a single case of malignant transformation of a sublingual dermoid cyst has been brought back in literature.We report a case of carcinomatous transformation of a dermoid cyst of the scalp, in a 54 years old man