乳腺增生为女性常见病，多发病，分析研究乳腺增生疾病的发生，发展危险因素是有效控制该病，早期发现，早期治疗的关键。因此，我们有计划对本市部份厂矿及商场的591例女职工进行乳腺疾病的调查。对象与方法1．检查对象：厂矿与商场的女职工共591例，年龄ZO～70岁，其中工人41 Hyperplasia of mammary glands is a common and frequently occurring disease in women. The incidence of breast hyperplasia is analyzed and researched. The development of risk factors is the key to effective control of the disease, early detection and early treatment. Therefore, we have plans to investigate 591 female workers in some factories, mines and shopping malls in this Municipality. Objects and Methods 1. Subjects to be inspected: 591 female employees in factories, mines and shopping malls aged ZO to 70 years old, including workers 41