英语语法分析

Some techniques have been reported to identify sentinel lymph node(SLN), most of them may include utilization of an isosulfan blue dye, a radiocolloid tracer, or a combination of both.

目前文献报道的前哨淋巴结识别方法较多，主要包括：染料示踪法、核素示踪法及联合示踪法。