乳腺外科诊所约有30％妇女因乳痛症来求治，多数可经解释处理，但其中尚有15％病人的乳痛难熬，激素治疗的效果又不肯定，孕激素曾被推荐用于这方面的治疗，但缺乏资料总结。作者观察应用孕激素注射避孕妇女中乳病症的流行和严重情况，并取随机选择的年龄配对的对照组进行比较? About 30% of breast surgery clinics seek treatment because of malaria, most can be explained, but there are still 15% of patients suffering from malaise, hormonal treatment results are not sure, progesterone has been recommended for use in this regard The treatment, but the lack of information summary. The authors observed the prevalence and severity of milk disorders in women receiving contraceptive progesterone and compared randomly the matched age-matched controls.