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肿瘤恶性程度与其增殖类型有一定关系,转移癌增殖的特点是在周围结缔组织或癌肿基质内存在小的肿瘤复合体发生转移,可称为“副胚层瘤转移”,或“副胚层瘤播散”。常认为这是肿瘤复发的原因。作者观察了158例手术患者的肿瘤形态组织化学研究结果,其中声门上癌114例,声带癌32例,声门下癌6例,喉咽癌6例。分类属T_1No者10例,T_2No者22例,T_3No者62例,T_4No者24例,T_(2~4)N_(1~2)者40例。术前放疗者51例,术后放疗者98例,单纯手术者6例,单纯放疗者3例。随诊6~19年。对158例肿瘤实质及其周围组织的连续切片进行镜检,结果发现118
The degree of malignancy of a tumor has a certain relationship with its type of proliferation. Metastasis of a metastatic cancer is characterized by the presence of small tumor complexes in the surrounding connective tissue or in the cancerous stroma, which may be referred to as “metastasis of the sub-mesoderm,” or “neopoderm neoplasia. Scattered.” This is often thought to be the cause of tumor recurrence. The authors observed the results of tumor morphologic and histochemical findings in 158 surgical patients, including 114 supraglottic carcinomas, 32 vocal cord carcinomas, 6 subglottic carcinomas, and 6 hypopharyngeal carcinomas. The classification was T_1No in 10 cases, T_2No in 22 cases, T_3No in 62 cases, T_4No in 24 cases, and T_(2~4)N_(1~2) in 40 cases. There were 51 cases of preoperative radiotherapy, 98 cases of postoperative radiotherapy, 6 cases of simple surgery, and 3 cases of simple radiotherapy. Followed up for 6 to 19 years. The microscopy of 158 consecutive tumor parenchyma and its surrounding tissue was performed. Results were found 118