Anaplastic transformation in verrucous carcinoma of the oral cavity after radiation therapy.
D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000532:radiotherapy*; D003036:Cobalt Isotopes / Q000627:therapeutic use; D005260:Female; D006801:Humans; D008048:Lip Neoplasms / Q000532:radiotherapy*; D008297:Male; D008875:Middle Aged; D009062:Mouth Neoplasms / Q000532:radiotherapy*; D009364:Neoplasm Recurrence, Local / Q000532:radiotherapy*; D011867:Radioisotope Teletherapy; D014062:Tongue Neoplasms / Q000532:radiotherapy
D003036:Cobalt Isotopes