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本文通过流行病学分析方法,研究了1954～1990年我院60岁以上老年尸检材料。结果发现,902例老年尸检病例中,有371例是老年恶性肿瘤,其中老年多原发恶性肿瘤20例。男14例、女6例,初发癌年龄60～95岁,平均71岁。第2个癌与第1个癌的诊断间隔时间为<1年～16年,平均3.4年。初发癌多见的前4种癌是:肺癌、胃癌、结肠癌、食道癌;第2个癌多见的前4种癌是:肺癌、胃癌、宫颈癌、前列腺癌。
In this paper, epidemiological analysis method was used to study the autopsy materials of the elderly aged over 60 in our hospital from 1954 to 1990. The results showed that of 902 elderly autopsy cases, 371 were malignant tumors in the elderly, including 20 cases of multiple primary malignant tumors in the elderly. There were 14 males and 6 females. The age of onset of cancer was 60 to 95 years old, with an average age of 71 years. The interval between the diagnosis of the second cancer and the first cancer was <1 year to 16 years with an average of 3.4 years. The first four types of cancers that are most common in primary cancers are: lung cancer, stomach cancer, colon cancer, and esophageal cancer. The first four cancers that are most common in the second cancer are: lung cancer, stomach cancer, cervical cancer, and prostate cancer.