title: [Present condition and trend of the radiotherapy in a regional cancer center].
mesh_terms: D002173:Cancer Care Facilities / Q000639:trends*; D006782:Hospitals, Special / Q000639:trends*; D006801:Humans; D007564:Japan; D009369:Neoplasms / Q000532:radiotherapy; D011153:Population; D011878:Radiotherapy / Q000639:trends*