Abstract
Supernumerary breasts or hypermastia are due to the non-regression of mammary buds during embryogenesis, with mammary glandular tissue persisting in the milky line running from the axillary line to the anterointernal surface of the thigh.Diagnosis is difficult in the absence of a nipple, which confuses them with a lipoma or axillary adenopathy.We report the case of bilateral supernumerary breasts discovered in a 34-year-old patient and managed surgically.