title: Epidermoid carcinoma arising in a pilonidal sinus. Report of a case and review of the literature.
mesh_terms: D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000209:etiology*; D005260:Female; D006801:Humans; D008197:Lymph Node Excision; D009362:Neoplasm Metastasis; D010864:Pilonidal Sinus / Q000150:complications* / Q000601:surgery; D012878:Skin Neoplasms / Q000209:etiology*; D016038:Skin Transplantation