在鳞癌放疗初期,显示核固缩等变性的瘤细胞,是相当于基底细胞层分化较低的细胞,并且多在癌灶周围。其中有些细胞随着时间的推移而趋于坏死、溶解和消失。临床上用外照射和镭针组织内刺入,放射线达治愈量病例的组织学所见,瘤细胞已经在消失,常出现以淋巴细胞、多形细胞为主小圆细胞浸润以及多核的异物巨细胞。作者认 In the initial stage of radiation therapy of squamous cell carcinoma, neoplastic cells, such as nuclear condensation, are shown to correspond to cells with low differentiation of basal cell layer, and are mostly around the foci. Some of these cells tend to necrotic, dissolve, and disappear over time. Clinically, external irradiation and puncture of radium needle tissue are performed. Histological observations of cases with radiation doses have been achieved. Tumor cells have disappeared, and lymphocytes, polycytic cells are mainly infiltrated by small round cells, and multinuclear foreign bodies are often found. cell. Writer