操作通道应该位于手术切除范围，同时要尽量避免前哨淋巴结引流通道。

Biopsy channel should be in the range of operation and avoid of affecting sentinel lymphatic channels.

youdao

操作通道应该位于手术切除范围，同时要尽量避免前哨淋巴结引流通道。

Biopsy channel should be in the range of operation and avoid of affecting sentinel lymphatic channels.

youdao