妊娠哺乳期乳腺癌较少见．临床易误诊．治疗上也有其特殊性。为提高诊治水平，本文就118例作一分析。方法自1975年至1986年三所医院共外科治疗妊娠哺乳期乳腺癌118例（占同期病例的6．4％）。年龄25岁～45岁，中位年龄34岁。病程2个月～3年，中位病程6个月。伴有妊娠者23例、哺 Pregnancy breast cancer is less common. Clinical misdiagnosis. Treatment also has its own particularities. In order to improve the level of diagnosis and treatment, this article analyzes 118 cases. Methods From January 1975 to 1986, three hospitals co-surgically treated 118 patients with gestational breast-feeding breast cancer (6.4% of the same period). Age 25-45 years, median age 34 years. Duration of 2 months to 3 years, median duration of 6 months. 23 cases with pregnancy, feeding