Methods According to the size, numbers and position of the tumours and the body condition of the 128 patients. 79 patients treated with PRFA and 49 patients treated with open-PFA.

• 方法应用射频消融术治疗肝脏肿瘤128例。根据患者全身情况及肿瘤大小、数量、部位等综合考虑，采用经皮消融术或开腹消融术。采用经皮射频消融术79例，开腹消融术49例。