CAJ | 학술논문

目的：探讨18F-FDG PET/CT （18F-脱氧葡萄糖-正电子发射计算机断层扫描）在结直肠癌诊断中的应用价值．方法对186例结直肠癌行PET/CT检查的患者资料进行回顾性分析．根据PET/CT影像资料，对所有病例按肿瘤部位及肿瘤类型进行了分类，并将计算所得SUV （最大标准摄取值）与正常组织SUV进行比较．结果通过PET/CT显影，病例按部位分直肠癌112例、乙状结肠癌27例、盲肠癌17例、升结肠癌16例、降结肠癌14例；按肿瘤类型，隆起型68例、溃疡型57例、浸润型34例、胶样型27例．经计算癌灶SUV均较正常组织高，结果有统计学意义（＜0.05）．结论18F-FDG PET/CT检查对结直肠癌的诊断及其部位与分型有较高的应用价值．
목적：탐토18F-FDG PET/CT （18F-탈양포도당-정전자발사계산궤단층소묘）재결직장암진단중적응용개치．방법대186례결직장암행PET/CT검사적환자자료진행회고성분석．근거PET/CT영상자료，대소유병례안종류부위급종류류형진행료분류，병장계산소득SUV （최대표준섭취치）여정상조직SUV진행비교．결과통과PET/CT현영，병례안부위분직장암112례、을상결장암27례、맹장암17례、승결장암16례、강결장암14례；안종류류형，륭기형68례、궤양형57례、침윤형34례、효양형27례．경계산암조SUV균교정상조직고，결과유통계학의의（＜0.05）．결론18F-FDG PET/CT검사대결직장암적진단급기부위여분형유교고적응용개치．
Objective To discuss the application value of 18F-FDG PET/CT in diagnosis of colorectal cancer. Methods We retrospectively analyzed the data of 186 patients who were diagnosed as colorectal cancer by 18F-FDG PET/CT. We classifed all cases according PET/CT imaging into position group and type group,and calculated SUV (maximum standard uptake value) of tumor tissue, and compared with normal tissue. Results There were 112 cases of rectal cancer,27 cases of carcinoma of sigmoid, 17 cases of carcinoma of cecum,16 cases of ascending colon carcinoma,14 cases of carcinoma of descending colon according to positions via PET/CT. There were 68 cases of protrude type,57 cases of ulcerative type,34 cases of infiltrating type,27 cases of colloid adenoma according types via PET/CT. The SUV of tumor tissue was higher than normal value,the difference had statistical significance. Conclusion 18F-FDG PET/CT has high application value in colorectal cancer diagnosis, positions and types.