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本文收集我院1971—1980年十年间门诊放疗和住院恶性肿瘤病例中14岁以下儿童病例作系统分析,其发病特点如下: 1.儿童恶性肿瘤占全部恶性肿瘤1.29％,十年间浮动在0.8—2.04％。与国外报导相似。 2.男性居多,男:女为2.09:1。 3.随着年龄增长,发病率缓慢上升。 4.造血系统恶性肿瘤居多,占本组全部恶性肿瘤的31.55％,其中又以恶性淋巴瘤居多。 5.首发症状依肿瘤部位不同而不同。 6.预后不良。其五年生存率在本组病例仅为21.24％。
This article collected from 1971-1980 decade in our hospital outpatient radiotherapy and hospitalized cases of malignant tumors in children under the age of 14 for systematic analysis of the incidence of the disease are as follows: 1. Children’s malignancies accounted for 1.29% of all malignant tumors, floating in 10 years 0.8- 2.04%. Similar with foreign reports. 2. Most men, male: female 2.09: 1. 3. With age, the incidence increased slowly. 4. The majority of hematopoietic malignancies, accounting for 31.55% of all malignant tumors in this group, of which the majority of malignant lymphoma. 5. The first symptom varies according to the tumor site. 6. Poor prognosis. The five-year survival rate in this group of patients was only 21.24%.