Assessment of operative early breast cancer using Auchincloss surgery (modified radical mastectomy). We study whether this surgery can be measure that we accept or not for treatment of early breast cancer in the provincial general hospital in the condition having no radio-theraphy in the provincial general hospital. Materials and methods: From 01/2005 to 12/2009, we conducted 48 cases of early breast cancer were treated with Auchincloss surgery at Oncology department of Bình Định Province General Hospital.