Cystic hygroma of the breast.
Cystic hygroma is a common benign lymphatic tumor that presents at birth or during infancy. We report an unusual case of a cystic hygroma of the breast, which was discovered in a 49-year-old woman on screening mammography.
D001943:Breast Neoplasms / Q000473:pathology*; D005260:Female; D006801:Humans; D008202:Lymphangioma / Q000473:pathology*; D008875:Middle Aged