We present a rare case of osseous metaplasia in a poorly healing breast abscess. An 87-year-old woman was referred to the breast surgery clinic with a painful lump in her right breast. Initial imaging and core biopsy suggested a breast abscess. Despite several courses of antibiotics and repeated attempts at aspiration the painful lesion persisted. It was eventually surgically excised in its entirety and final histopathology showed the presence of bone formation within the abscess. The patient's symptoms subsequently resolved. To the best of our knowledge, this is the first case in the literature, of osseous metaplasia within a breast abscess in the absence of malignancy.

Original publication

DOI

10.1136/bcr-2013-202384

Type

Journal article

Journal

BMJ Case Rep

Publication Date

22/09/2014

Volume

2014

Keywords

Abscess, Aged, 80 and over, Breast, Breast Diseases, Diagnosis, Differential, Female, Humans, Metaplasia, Osteogenesis