https://www.selleckchem.com/pr....oducts/congo-red.htm
Granulomatous mastitis is a rare inflammatory disease of varying etiology. Tuberculosis and cystic neutrophilic granulomatous mastitis caused by Corynebacterium are the best-established infectious examples. Despite the increasing incidence of Rickettsia-related diseases worldwide, granulomatous inflammation of breast parenchyma caused by Rickettsia has not yet been reported. We present a unique case of bilateral granulomatous mastitis documented with mammography, magnetic resonance imaging and core-needle biopsy. The rickettsial etiol