安徽省铜陵市地处九华山麓，长江南岸．市辖人口80万，医疗辐射人口200万。城市人口五年（1987年一1991年）死因回顾调查，肿瘤死亡居第一位，占3O13％。由于肿瘤防治事业队伍不强，缺乏必要的设备，每年1000余例肿瘤病人转院至外地。地市社区如何建立肿瘤防治网络？作为肿瘤防 Tongling City, Anhui Province is located in the foothills of Jiuhua Mountain and on the south bank of the Yangtze River. The city has a population of 800,000 and a medical radiation population of 2 million. In a five-year (1987-1991) cause of death in the urban population, cancer deaths ranked first, accounting for 3O13%. Because the cancer prevention and treatment business team is not strong and lacks the necessary equipment, more than 1,000 tumor patients are transferred to the field every year. How do the local community build a cancer prevention network? As a tumor prevention