激光生物医学技术最近有许多重要进展,其中一些可用于当前肿瘤研究规划的许多方面。在癌肿规划中目前存在着过份强调应用研究原理的倾向,对那些同意这种倾向的人,我们可以指出,激光已有许多应用。其中一些应用恰好在这次会议上提出。光激活(photoaotivation)作用受到癌肿工作者注意的一项重要研究侧面是光致敏化作用,即用小功率氩激光照射肿瘤使之发 Laser biomedical technology has made many important advances recently, some of which can be used in many aspects of current cancer research programs. There is currently a tendency to overemphasize the applied research principles in cancer planning. For those who agree with this trend, we can point out that lasers have many applications. Some of these applications were just presented at this meeting. An important aspect of photoanotivation that cancer workers pay attention to is the photosensitizing effect, that is, the use of low-power argon laser irradiation to make the tumor