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1适应证(1)浅表肿瘤;(2)腔道肿瘤。2禁忌证(1)加温区有明显热积聚效应的金属物;(2)恶病质;(3)严重全身感染;(4)腔道肿瘤有大而深的溃疡,管腔扭曲成角、管壁有形成瘘或出血倾向者。3操作程序与方法(1)了解病情、病变部位大小、有无禁忌、进行过或正在进行哪些治疗。(2)向患者交代治疗目的、方法、注意事项及易出现的并发症。
1 indications (1) superficial tumors; (2) luminal tumors. (2) cachexia; (3) severe systemic infection; (4) large and deep cavity ulceration of the tumor, the lumen into a tortuous angle, the tube Wall formation of fistula or bleeding tendency. 3 procedures and methods of operation (1) to understand the disease, the size of the lesion, with or without contraindication, what treatment has been or is ongoing. (2) to explain the purpose of the patient treatment, methods, precautions and prone complications.