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应用激光血卟啉衍生物治疗表浅性膀胱癌16例,激光照射26枚肿瘤体,治疗率87.5％。临床观察本法具有疗效高、安全、易掌握的优点;并提出激光血卟啉衍生物与YAG激光联合应用,效果更好。在集中照射肿瘤体的同时,普遍照射膀胱粘膜,对膀胱镜下难以观察的原位癌也可达到治疗目的,并有预防意义。
Laser hematoporphyrin derivatives were used in the treatment of superficial bladder cancer in 16 cases and laser irradiation in 26 tumors. The cure rate was 87.5%. Clinical observation This method has the advantages of high efficacy, safety, and easy to grasp; and it is proposed that the laser hematoporphyrin derivative combined with YAG laser has a better effect. While intensively irradiating the tumor body, the bladder mucosa is ubiquitously irradiated, and in situ cancer that is difficult to observe under cystoscopy can also achieve therapeutic purposes and has preventive significance.