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作者研究了50例口腔粘膜恶性肿瘤的尸检,肿瘤部位如下:舌21例,咽12例,齿槽突粘膜8例,口底5例,颊粘膜4例。死者男性38例,女性12例。年龄如下:21—30岁者1例,31—40岁者6例,41—50岁者10例,51—60岁者15例,61—70岁者11例,70岁以上者7例。组织学分类如下:鳞癌40例,未分化癌8例,腺癌2例。结果:远区转移15人(30%),区域转移22人(44%),仅在局部生长的肿瘤23人
The authors studied autopsy of 50 cases of oral mucosal malignant tumors. The tumor sites were as follows: 21 cases of tongue, 12 cases of pharynx, 8 cases of alveolar mucosa, 5 cases of floor of mouth, and 4 cases of buccal mucosa. There were 38 males and 12 females. Ages were as follows: 1 in 21 to 30 years old, 6 in 31 to 40 years old, 10 in 41 to 50 years old, 15 in 51 to 60 years old, 11 in 61 to 70 years old, and 7 in 70 and over. The histological classification was as follows: 40 cases of squamous cell carcinoma, 8 cases of undifferentiated carcinoma, and 2 cases of adenocarcinoma. Results: 15 distant metastases (30%), 22 metastases (44%), 23 tumors only local growth