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前哨淋巴结活检 (SLN)结果有助于判断是否需行常规腋淋巴结清扫 ,作者提出下列结论 :1.应用中等颗粒示踪剂 (2 0 0～ 10 0 0 nm)的效果最好 ,因其 SL N检出率最高 ,即使在注射后次日探头扫描仍可检出一二个 SL N。2 .应用小剂量放射性同位素剂量 (0 .2～ 0 .3m Ci)最为合适 ,皮
Sentinel lymph node biopsy (SLN) results can help determine the need for routine axillary lymph node dissection, the authors made the following conclusions: 1. The application of medium particle tracer (200 ~ 10 0 0 nm) the best effect, because of its SL The highest detection rate is N and one or two SNs can be detected even on the next day after the injection. 2. The application of low-dose radioisotope dose (0.2 ~ 0.3m Ci) the most appropriate skin