Oral cancer; precision per oral cone therapy.
D002294:Carcinoma, Squamous Cell / Q000532:radiotherapy; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D009062:Mouth Neoplasms / Q000532:radiotherapy*; D011878:Radiotherapy / Q000266:history / Q000295:instrumentation