Fibrosarcoma of the tongue after x-irradiation therapy for squamous cell carcinoma of the tongue: report of case.
D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000532:radiotherapy*; D005260:Female; D005354:Fibrosarcoma / Q000209:etiology*; D006801:Humans; D009381:Neoplasms, Radiation-Induced / Q000209:etiology*; D014062:Tongue Neoplasms / Q000532:radiotherapy*