CAJ | 학술논문

目的：分析不可触及肿块的乳腺癌病灶定位情况。方法收集325例不可触及肿块的乳腺癌患者应用125I粒子定位技术的资料。结果患者的平均年龄为59．5（SD11．9）岁。超声引导定位275例，立体定位45例，两种技术合并定位5例。125I粒子定位后平均（SD）第4（5）天，手术去除粒子。手术平均时间为62．9（21．2）min。完全切除肿瘤310例（95．4％）。结论应用125 I的放射粒子定位对不可触及乳腺癌安全可靠，并提高乳房肿瘤切除率。
목적：분석불가촉급종괴적유선암병조정위정황。방법수집325례불가촉급종괴적유선암환자응용125I입자정위기술적자료。결과환자적평균년령위59．5（SD11．9）세。초성인도정위275례，입체정위45례，량충기술합병정위5례。125I입자정위후평균（SD）제4（5）천，수술거제입자。수술평균시간위62．9（21．2）min。완전절제종류310례（95．4％）。결론응용125 I적방사입자정위대불가촉급유선암안전가고，병제고유방종류절제솔。
Objective To study lesion localization in non-palpable breast cancer and surgical analysis .Methods Infor-mation of 325 cases of non-palpable breast cancer detected by 125 I seed positioning technology were collected .Results The mean age of the patients was 59.5 (SD11.9).Ultrasound-guided positioning 275 cases,stereotactic positioning 45 cases,the two tech-nologies merge positioning 5 cases.125 I seed removal surgery was average 4 (5) days after positioning .The average time of surgery was 62.9 (21.2) minutes.Complete resection of the tumor 310 cases (95.4%).Conclusion 125I radioactive particles for lesion localization in breast cancer is safe and effective ,and it can increase tumor resection rate .