Methods: The factors of the guidance by color Doppler ultrasound for 97 cases of tissue biopsy,sclerotherapy and drainage were analyzed.

• 方法:对97例临床组织穿刺活检、囊性病变硬化治疗以及含液性病灶穿刺引流中彩色多普勒超声引导穿刺情况进行分析。