Radial scar of the breast.

ABSTRACT

Four cases of radial scar of the breast, primarily diagnosed as carcinoma are presented; the patients were found among 858 patients who were operated on at our Breast Unit over the last 4 years. The lesion was revealed on routine mammographic examination in 4 of our patients, while in the fourth it was found by palpation. In two of our patients mammographic examination revealed architectural distortion, in one patient micro-calcifications and in the fourth patient a stellate lesion was found. In the last two patients the lesion was localized before surgery with a hook wire. Diagnosis was established by histopathologic examination in all cases. The surgeon, the radiologist and the pathologist should be aware of this clinical entity which, in spite of its benign character, has the ability to simulate invasive carcinoma clinically, mammographically and histopathologically.