{"title":"直肠癌","authors":"R. Glynne-Jones, M. Harrison","doi":"10.1093/med/9780198786757.003.0008","DOIUrl":null,"url":null,"abstract":"Chapter 8 assesses the role of radiation therapy in rectal cancer, with emphasis on preoperative imaging, patient selection for preoperative chemoradiotherapy and short-course preoperative radiotherapy, and postoperative chemoradiation. The various available planning techniques are described. More conformal techniques such as intensity-modulated radiotherapy, volume-modulated arc therapy, and brachytherapy are also covered. In addition, the chapter reviews chemoradiation and radiotherapy as an adjunct to local excision and endoluminal irradiation.","PeriodicalId":380029,"journal":{"name":"External Beam Therapy","volume":"650 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Rectal cancer\",\"authors\":\"R. Glynne-Jones, M. Harrison\",\"doi\":\"10.1093/med/9780198786757.003.0008\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Chapter 8 assesses the role of radiation therapy in rectal cancer, with emphasis on preoperative imaging, patient selection for preoperative chemoradiotherapy and short-course preoperative radiotherapy, and postoperative chemoradiation. The various available planning techniques are described. More conformal techniques such as intensity-modulated radiotherapy, volume-modulated arc therapy, and brachytherapy are also covered. In addition, the chapter reviews chemoradiation and radiotherapy as an adjunct to local excision and endoluminal irradiation.\",\"PeriodicalId\":380029,\"journal\":{\"name\":\"External Beam Therapy\",\"volume\":\"650 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-05-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"External Beam Therapy\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1093/med/9780198786757.003.0008\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"External Beam Therapy","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1093/med/9780198786757.003.0008","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Chapter 8 assesses the role of radiation therapy in rectal cancer, with emphasis on preoperative imaging, patient selection for preoperative chemoradiotherapy and short-course preoperative radiotherapy, and postoperative chemoradiation. The various available planning techniques are described. More conformal techniques such as intensity-modulated radiotherapy, volume-modulated arc therapy, and brachytherapy are also covered. In addition, the chapter reviews chemoradiation and radiotherapy as an adjunct to local excision and endoluminal irradiation.