{"title":"腔内滴注丝裂霉素C治疗高度非肌性上尿路浸润性癌的新方法","authors":"Elizabeth Ellis, Edward Messing","doi":"10.1097/ju9.0000000000000056","DOIUrl":null,"url":null,"abstract":"Abstract Introduction and Objective: We present a novel technique for intrapelvicalyceal mitomycin C (MMC) instillation mixed with a contrast agent for treatment of high-grade nonmuscle invasive upper tract urothelial carcinoma in patients in whom nephroureterectomy would render them dialysis-dependent. Methods: After incomplete endoscopic resection, the patient underwent 3 intrapelvicalyceal instillations of MMC mixed with iopamidol, each 2 weeks apart. Results: Treatment has had a durable response for over 2 years after treatment. Conclusions: Intraluminal MMC mixed with iopamidol is an approach which helps to avoid pyelovenous backflow and provides visual confirmation that the drug is in adequate contact with the tumor.","PeriodicalId":74033,"journal":{"name":"JU open plus","volume":"34 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"A Novel Approach to Intraluminal Mitomycin C Instillation for Treatment of High Grade Nonmuscle Invasive Upper Tract Urothelial Carcinoma\",\"authors\":\"Elizabeth Ellis, Edward Messing\",\"doi\":\"10.1097/ju9.0000000000000056\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Abstract Introduction and Objective: We present a novel technique for intrapelvicalyceal mitomycin C (MMC) instillation mixed with a contrast agent for treatment of high-grade nonmuscle invasive upper tract urothelial carcinoma in patients in whom nephroureterectomy would render them dialysis-dependent. Methods: After incomplete endoscopic resection, the patient underwent 3 intrapelvicalyceal instillations of MMC mixed with iopamidol, each 2 weeks apart. Results: Treatment has had a durable response for over 2 years after treatment. Conclusions: Intraluminal MMC mixed with iopamidol is an approach which helps to avoid pyelovenous backflow and provides visual confirmation that the drug is in adequate contact with the tumor.\",\"PeriodicalId\":74033,\"journal\":{\"name\":\"JU open plus\",\"volume\":\"34 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"JU open plus\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1097/ju9.0000000000000056\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"JU open plus","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1097/ju9.0000000000000056","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A Novel Approach to Intraluminal Mitomycin C Instillation for Treatment of High Grade Nonmuscle Invasive Upper Tract Urothelial Carcinoma
Abstract Introduction and Objective: We present a novel technique for intrapelvicalyceal mitomycin C (MMC) instillation mixed with a contrast agent for treatment of high-grade nonmuscle invasive upper tract urothelial carcinoma in patients in whom nephroureterectomy would render them dialysis-dependent. Methods: After incomplete endoscopic resection, the patient underwent 3 intrapelvicalyceal instillations of MMC mixed with iopamidol, each 2 weeks apart. Results: Treatment has had a durable response for over 2 years after treatment. Conclusions: Intraluminal MMC mixed with iopamidol is an approach which helps to avoid pyelovenous backflow and provides visual confirmation that the drug is in adequate contact with the tumor.
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