Syringomatous adenoma of the nipples, first reported in 1983, is an extremely rare benign tumor extending to the subareolar area and, pathologically, has a shape similar to that of sweat gland tumors. Radiologically, infiltrating patterns and calcifications can cause misdiagnosis of malignant tumors. The authors report a case of syringomatous adenoma that shows only calcifications of the nipple in a screening mammography.
