This section is from the book "A Manual Of Pathology", by Joseph Coats, Lewis K. Sutherland. Also available from Amazon: A Manual Of Pathology.
This is very uncommon, but cases of gumma in the breast have been recorded.
Malformations - Scanzoni, Krankh. der weibl. Briiste, 1855; Velpeau, Traite des malad. du sein, 1858; Maschat, Anom. de la mammelle, 1883; Mitchell Bruce, Jour, of Anat. and Phys., xiii.; Sneddon, Glasg. Med. Jour., x., 1878; Leichtenstern, Virch. Arch., lxxiii., 1878; Champneys, Med. chir. trans., 1887. Tuberculosis - Durant, New York Med. Jour., 1884; Dubar, Des tuberc. de la mammelle, 1881; Verchere, (Verneuil) Des portes d'entree de la tuberculose, 1884; Berchtold, Ueb. Mammatuberculose, 1890; Roger Williams, Dis. of breast, 1894. Syphilis - Gromo, Contrib. a l'etude des gommes du sein, 1878; Hutchinson, (Chancres on nipples) Syphilis, 1887, pp. 101 and 118; Landreau, Syphilomes mammaires, 1874; Lancereaux, Traite de la Syph., 1866; Bumstead and Taylor, Treat, on vener. dis. Hypertrophy - Labarrague, Hypertr. generale de la gl. mammaire, 1875; Olphan, L'Hypertrophie mammaire, 1880.
 
Continue to: