Methods After sterilized Chinese ink(1ml) was infused in normal tissue at four points,extensive cervical resection and cleaning operation of pelvic lymph nodes were performed.

• 方法宫颈癌周围正常组织内分4点注射中华墨汁每点1 ml后,行广泛子宫切除术和盆腔淋巴清扫术。