title: [The criteria of radiotherapy for treating carcinoma of the esophagus].
abstract: The criteria of radiation therapy is given for the treatment of a carcinoma of the esophagus, said criteria decided by a committee of the Japanese Association for Radiotherapy Systems at the request of the Japan Radiological Society. The indication for radiation therapy is described and adapted to the new TNM Classification, based on the depth of the invasion of the tumor. The depth of the tumor invasion is divided into 4 stages and the radiological images for each are shown. To evaluate the effect of radiotherapy, cases are divided into curable and non-curable groups, according to the degree of changes of the radiological findings after irradiation, and each group is further subdivided into absolute and relative categories.
mesh_terms: D004938:Esophageal Neoplasms / Q000473:pathology / Q000532:radiotherapy*; D006801:Humans; D011182:Postoperative Care; D011300:Preoperative Care; D011879:Radiotherapy Dosage