Benign vascular lesions are extremely rarely seen in the breast. Angiomatosis, one of the vascular lesions, is an uncommon benign vascular tumour. It presents as a painless, slowly enlarging mass which is composed of vascular and lymphatic spaces which surround the acini and the lobules of the breast. Only few such cases have been presented in the literature. This report documents a rare benign vascular tumour in a young female. The lesion recurred within 8 months. Wide local excision or simple mastectomy is the mode of treatment.