A Norman, M Ingram, R G Skillen, D B Freshwater, K S Iwamoto, T Solberg
{"title":"犬脑肿块的x射线光疗。","authors":"A Norman, M Ingram, R G Skillen, D B Freshwater, K S Iwamoto, T Solberg","doi":"10.1002/(SICI)1520-6823(1997)5:1<8::AID-ROI2>3.0.CO;2-1","DOIUrl":null,"url":null,"abstract":"<p><p>Brain masses diagnosed in 47 pet dogs as tumors by CT scans, and confirmed in 12 dogs by necropsies, were injected with iodinated contrast media and treated by a modified CT scanner, the CTRx. Twenty-six dogs that received six or more weekly treatments of about 5.6 Gy per fraction, of which about 25% was contributed by radiation from the iodine, for a median total dose of 39 Gy, had a median survival of 230 days. This compares well with the 150 days reported for 25 dogs given 46-48 Gy of cobalt-60 radiation to the whole brain, and is significantly greater than the 6 to 13 days in untreated historic controls.</p>","PeriodicalId":20894,"journal":{"name":"Radiation oncology investigations","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1997-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1002/(SICI)1520-6823(1997)5:1<8::AID-ROI2>3.0.CO;2-1","citationCount":"71","resultStr":"{\"title\":\"X-ray phototherapy for canine brain masses.\",\"authors\":\"A Norman, M Ingram, R G Skillen, D B Freshwater, K S Iwamoto, T Solberg\",\"doi\":\"10.1002/(SICI)1520-6823(1997)5:1<8::AID-ROI2>3.0.CO;2-1\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Brain masses diagnosed in 47 pet dogs as tumors by CT scans, and confirmed in 12 dogs by necropsies, were injected with iodinated contrast media and treated by a modified CT scanner, the CTRx. Twenty-six dogs that received six or more weekly treatments of about 5.6 Gy per fraction, of which about 25% was contributed by radiation from the iodine, for a median total dose of 39 Gy, had a median survival of 230 days. This compares well with the 150 days reported for 25 dogs given 46-48 Gy of cobalt-60 radiation to the whole brain, and is significantly greater than the 6 to 13 days in untreated historic controls.</p>\",\"PeriodicalId\":20894,\"journal\":{\"name\":\"Radiation oncology investigations\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1997-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1002/(SICI)1520-6823(1997)5:1<8::AID-ROI2>3.0.CO;2-1\",\"citationCount\":\"71\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Radiation oncology investigations\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1002/(SICI)1520-6823(1997)5:1<8::AID-ROI2>3.0.CO;2-1\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Radiation oncology investigations","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1002/(SICI)1520-6823(1997)5:1<8::AID-ROI2>3.0.CO;2-1","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Brain masses diagnosed in 47 pet dogs as tumors by CT scans, and confirmed in 12 dogs by necropsies, were injected with iodinated contrast media and treated by a modified CT scanner, the CTRx. Twenty-six dogs that received six or more weekly treatments of about 5.6 Gy per fraction, of which about 25% was contributed by radiation from the iodine, for a median total dose of 39 Gy, had a median survival of 230 days. This compares well with the 150 days reported for 25 dogs given 46-48 Gy of cobalt-60 radiation to the whole brain, and is significantly greater than the 6 to 13 days in untreated historic controls.
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