Fibrocystic breast changes
Also called:  fibrocystic breast disease, chronic cystic mastitis, diffuse cystic mastopathy, mammary dysplasia

Infections and inflammations
These may be caused among others by trauma, secretory stasis/milk engorgement, hormonal stimulation, infections or autoimmune reactions. Repeated occurrence unrelated to lactation requires endocrinological examination. bacterial mastitis
mastitis from milk engorgement or secretory stasis
mastitis
chronic subareolar abscess
tuberculosis of the breast
syphilis of the breast
retromammary abscess
actinomycosis of the breast
duct ectasia syndrome
breast engorgement

Other breast conditions
Mondors disease
Pagets disease of the breast
nipple discharge, galactorrhea
breast cyst
mastalgia
galactocoele

See also
Mammary gland

References
Further reading
Irshad, A.; Ackerman, S. J.; Pope, T. L.; Moses, C. K.; Rumboldt, T.; Panzegrau, B. (2008). "Rare Breast Lesions: Correlation of Imaging and Histologic Features with WHO Classification1". Radiographics. 28 (5): 1399–1414. doi:10.1148/rg.285075743. PMID 18794315. == External links ==
Multifocal fibrosclerosis and idiopathic fibrosclerosis are disorders of unknown aetiology, characterised by fibrous lesions (co-)occurring at a variety of sites. Known manifestations include retroperitoneal fibrosis, mediastinal fibrosis and Riedels thyroiditis.They are now considered to be manifestations of IgG4-related disease. References


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