浙江省中医院采用液氮冷冻方法治疗41例恶性肿瘤病人,取得近期疗效。肿瘤部位选择位于皮肤、头颈部和肛管直肠等比较浅表和易于直接接触的部位。凡属手术无法切除或复发性癌肿者,有明显区域淋巴结或远处转移者和临床分期属于Ⅲ—Ⅳ期者,都作为姑息性冷冻治疗对象,共16例,如病期尚早,浸润范围不大,又不适宜或不愿接受手术者,都作为根治性治疗对象,共25例。 Zhejiang Provincial Hospital of Traditional Chinese Medicine used liquid nitrogen freezing to treat 41 patients with malignant tumors and achieved short-term curative effect. The tumor site was selected to be located in the skin, head and neck, rectum of the anal canal and other parts that are relatively superficial and easily accessible. All patients with unresectable or recurrent cancers, those with regional lymph nodes or distant metastasis, and clinical stages belonging to stage III-IV were all treated as palliative cryosurgery. Altogether, 16 cases were diagnosed as early stage of disease and infiltration range. Those who are not large, unfit or unwilling to undergo surgery are all targeted for radical treatment. There are 25 cases in total.