应用低剂量人α—干扰素和~(60)Co 综合治疗鼻咽癌21例,肺癌10例,食管癌5例及甲状腺癌、会厌未分化癌、舌癌、直肠癌各1例。肿瘤完全消失占65%,部分消失占30%,恶化占5%。干扰素用量≥30万U 者,肿瘤完全消失率为72%,<30万U 者为53.3%;>30万U时,有抑制微转移灶的作用。干扰素的主要副作用有发热、畏寒和皮疹。 Low-dose human interferon-alpha and ~(60)Co were used to treat 21 cases of nasopharyngeal carcinoma, 10 cases of lung cancer, 5 cases of esophageal cancer and 1 case of thyroid cancer, epiglottis undifferentiated carcinoma, tongue cancer and rectal cancer. The total disappearance of tumors accounted for 65%, 30% disappeared partially, and 5% deteriorated. With the use of interferon dose ≥300,000 U, the complete disappearance rate of tumor was 72%, and that of <300,000 U was 53.3%; when >300,000 U, the effect of micro-metastasis was inhibited. The main side effects of interferon are fever, chills and rash.