Cystic lymphangioma is a common congenital lymphatic malformation usually presenting in childhood. However, cystic lymphangioma of breast is an uncommon tumor and its presentation in adulthood is even rarer when it may mimic carcinoma breast due to associated fibrosis. In this article, we are describing the radiological appearances of a rare, large cystic lymphangioma of breast mimicking carcinoma breast in adolescence.
