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1967年5月至1991年12月,我院共收治鼻咽癌9645例,合并其他组织器官恶性肿瘤者共56例,占0.58％.男性41例,女性15例,年龄自27岁至72岁,中位48.7岁;同时性7例,异时性49例.异时性中7例发生于鼻咽癌治疗前,42例发生在鼻咽癌治疗后.全部患者的鼻咽癌与其他合并的恶性肿瘤均经病理证实.有癌家族史者5例.鼻咽癌合并多原发恶性肿瘤累及部位以头颈部多见,尤以舌癌、牙龈癌、外耳癌较多见.38例第2癌可能由放射线诱发.
From May 1967 to December 1991, a total of 9645 cases of nasopharyngeal carcinoma were treated in our hospital, 56 cases were malignant tumors of other tissues and organs, accounting for 0.58%. There were 41 males and 15 females, aged from 27 to 72 years old , Median 48.7 years; 7 cases of concurrent, heterochronic 49 cases.Seven cases of heterochronous occurred in the treatment of nasopharyngeal carcinoma, 42 cases occurred in the treatment of nasopharyngeal carcinoma.All patients with nasopharyngeal carcinoma and other mergers Of the malignant tumors were confirmed by pathology.Cases with a family history of cancer in 5. Nasopharyngeal carcinoma with multiple primary malignant tumor involving the head and neck more common parts, especially tongue cancer, gingival cancer, ear cancer more common in 38 cases The second cancer may be induced by radiation.