目引人术中淋巴定位日和哨兵淋巴结的概念以来，哨兵淋巴结的组织学状态可以决定黑色素瘤病例进行淋巴结清扫指征。isosulfan蓝（IB）染料制作的淋巴定位留有时发生错误，染料快速流过哨兵淋巴结。如用碳粒注射，可以减慢流经哨兵淋巴结的速度。作者先在SD鼠进行实验，比较碳染 Since the introduction of the concept of intraoperative lymphatic location and sentinel lymph nodes, the histological status of sentinel lymph nodes can determine the indication of lymph node dissection in melanoma cases. An isosulfan blue (IB) dye produced a lymphatic location that left an error while the dye quickly passed through sentinel lymph nodes. As with carbon injection, you can slow the flow of sentinel lymph nodes. The authors first conducted experiments in SD rats to compare carbon stains