title: Malignant degeneration of basal cell carcinomas of the face; basal-squamous carcinoma.
mesh_terms: D000328:Adult; D000368:Aged; D002280:Basal Cell Carcinoma / Q000473:pathology*; D002281:Carcinoma, Basosquamous / Q000473:pathology*; D002294:Carcinoma, Squamous Cell / Q000473:pathology; D005153:Facial Neoplasms / Q000473:pathology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis / Q000473:pathology; D009669:Nose Neoplasms / Q000601:surgery