Fig. 10
From: Granulomatous diseases of the breast and axilla: radiological findings with pathological correlation
Granulomatous lymphadenitis. A 44-year-old woman had a tender lump in the right axillary region with recurrent draining sinuses. a Mammography showed a predominantly calcified right axillary mass with irregular mass and associated skin thickening. b Ultrasound showed multiple hypoechoic round and irregular masses in right axilla, some with calcifications (yellow arrow). c CT showed the calcified right axillary lymph node (yellow arrow) and sinus tract (red arrow). d Gross pathological specimen showed organising abscess with acute inflammation and fat necrosis. Special stains for bacteria, fungi and mycobacteria were negative