Breast

• mammary fat necrosis
  20 March 2017

  Fat necrosis of breast PO
  Microscopy
  partially necrotic adipose tissue
  foamy macrophages
  multinucleated giant cells
  chronic inflammatory cells
  +/- hemosiderin deposits , fibrosis and calcifications
  +/- metaplastic squamous epithelium
  Associations
  Fat necrosis of breast may be associated with :
  duct ectasia
  fibrocystic change
  trauma (including surgery)
  brachytherapy (Int J Radiat Oncol Biol Phys 2007;69:724), injections of Depixol (J BUON 2002;7:281) (...)

• mammary basaloid ductal carcinoma in situ
  9 March 2017

  basaloid ductal carcinoma in situ of the breast
  Open references
  Basaloid ductal carcinoma in situ arising in salivary gland metaplasia of the breast: a case report.
  Jang EJ, Kang SH, Bae YK.
  Int J Clin Exp Pathol. 2014 Aug 15;7(9):6370-4.
  PMID: #25337293# Free

• mammary basaloid salivary gland-like carcinoma
  9 March 2017

  Basaloid Salivary Gland-Like Carcinomas of the Breast (BSGLC).

• salivary gland metaplasia of the breast
  9 March 2017

  Open references
  Basaloid ductal carcinoma in situ arising in salivary gland metaplasia of the breast: a case report.
  Jang EJ, Kang SH, Bae YK.
  Int J Clin Exp Pathol. 2014 Aug 15;7(9):6370-4.
  PMID: #25337293# Free

• ossified fibroadenoma
  1 March 2017

  Images
  hard breast mass from a 67 year old woman : ossified fibroadenoma
  See also
  mammary fibroadenoma

• fibroadenomatosis
  1 March 2017

  fibroadenomatoid mastopathy
  See also : mammary fibroadenoma
  Definition: A benign breast lesion with the composite histologic features of a fibroadenoma and fibrocystic changes has been referred to previously as fibroadenomatosis or fibroadenomatoid mastopathy.
  This lesion is distinct from the typical well circumscribed fibroadenoma that may have fibrocystic changes.
  The lesion was characterized by microscopic fibroadenomatoid foci intermingled with dilated ducts, epitheliosis, and (...)

• malignant phyllodes tumor
  21 February 2017

  Images
  Malignant phyllodes tumor of the breast w/ heterologous high-grade angiosarcoma https://twitter.com/PathologyTweet/status/758648638964981762
  See also
  phyllodes tumor

• benign phyllodes tumor
  21 February 2017

  See also: phyllodes tumor
  Images
  Radiology https://twitter.com/doctoralerts/status/813018658243018752
  Benign phyllodes tumor https://twitter.com/smallbluecells/status/828747553646768131 https://twitter.com/CancerCureNow/status/833737724255412225 https://twitter.com/AnneMillsMD/status/793081134158610434 https://twitter.com/JDCo2pock/status/776922432372404224 https://twitter.com/marcoslepe/status/771103486478082048 (...)

• liponecrotic pseudocyst
  19 January 2017

  Associations
  mammary fat injection
  See also
  mammary fat necrosis
  Paywall references
  Giant liponecrotic pseudocyst after breast augmentation by fat injection. Castelló JR, Barros J, Vázquez R. Plast Reconstr Surg. 1999 Jan;103(1):291-3.
  PMID: #9915193#
  Large liponecrotic pseudocyst formation following cheek augmentation by fat injection. Har-Shai Y, Lindenbaum E, Ben-Itzhak O, Hirshowitz B. Aesthetic Plast Surg. 1996 Sep-Oct;20(5):417-9.
  PMID: (...)

• mammary fat necrosis
  19 January 2017

  mammary cytosteatonecrosis PO
  See also
  liponecrotic pseudocyst

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