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目的分析大同市居民恶性肿瘤流行特征。方法应用ICD-10规则将大同市18所医院2001～2005年32.9万病例进行统一编码、归类,恶性肿瘤按构成比排序。结果恶性肿瘤性别间分布有明显差异:男性消化器官恶性肿瘤,呼吸和胸腔内器官恶性肿瘤,淋巴、造血和有关组织的恶性肿瘤占男性恶性肿瘤的前三位;女性则以消化器官、生殖器官、乳房恶性肿瘤构成前三位。结论饮食安全、职业环境、生理特点和生活习惯是造成大同市居民恶性肿瘤构成特点和性别差异的主要因素。
Objective To analyze the epidemiological features of malignant tumors in Datong residents. Methods According to the ICD-10 rule, 329,000 cases in 18 hospitals in Datong from 2001 to 2005 were uniformly coded and classified, and the malignant tumors were sorted according to the composition ratio. Results There were significant differences in the distribution of malignant tumors between male and female patients: Malignant tumors of digestive organs, respiratory and intrathoracic malignant tumors, malignant tumors of lymphoid, hematopoietic and related tissues accounted for the top three of male malignant tumors; while female patients took digestive organs and reproductive organs Breast cancer constitute the top three. Conclusions Dietary safety, occupational environment, physiological characteristics and living habits are the main factors that cause the characteristics and gender differences of malignant tumors in Datong.