Knoch H G, Köbernick H
Zentralbl Chir. 1978;103(21):1420-7.
3 years of clinical experience in cryosurgical treatment of carcinomas of the rectum and anus and of malignant polypi is reported. Nearly all patients were in so a poor condition not to underwent conventional operations. In these cases cryosurgery offers an alternative to the usual local procedure of tumour resection.
报告了在直肠癌、肛管癌及恶性息肉冷冻外科治疗方面3年的临床经验。几乎所有患者的病情都很差，无法接受传统手术。在这些病例中，冷冻外科为通常的肿瘤局部切除手术提供了一种替代方法。
