１９８０年～１９９６年临沭县人民医院共诊治乳腺结核４例，全部误诊为乳腺癌，报告如下。１　临床资料４例病人均为女性，年龄２５～６７岁，平均３２．５岁。均以无痛性乳房肿块就诊，病史最短者１个月，最长者６个月，右乳腺３例，左乳腺１例，均为单发结节，最小１．０ｃ? From 1980 to 1996, Linshu People’s Hospital diagnosed and treated 4 cases of breast tuberculosis, all misdiagnosed as breast cancer, the report is as follows. 1 Clinical data 4 patients were female, aged 25 to 67 years, mean 32.5 years. All were painless breast lumps, the shortest history of 1 month, the longest 6 months, 3 cases of right breast, left breast in 1 case, are single nodules, the smallest 1.0c?