Tissular anomaly

Articles

• cholesterol granuloma
  9 January 2015

  Cholesterol granuloma is also rare and is described as inflammatory granulation that occurs in response to the deposition of cholesterol crystals.
  Cholesterol granulomas are found most commonly in the paranasal sinuses or temporal bones, but there are also rare reports of their occurrence in the peritoneum, parotid gland, lymph nodes, thyroglossal duct, kidney, liver, and spleen.
  Localization
  bone (#23608269#) rib (#23608269#)
  Etiology
  Tangier disease
  References
  Cholesterol (...)

• focal C-cell hyperplasia
  26 October 2007

  Focal CCH

• plasmocytic infiltrate
  12 December 2011

  plasmocytic infiltration

• tissular necrosis
  14 December 2011

  Examples on Digital cases
  HPC:290 : nodal histiocytic infiltration in Rosai-Dorfman disease
  HPC:291 : rheumatoid adenitis
  HPC:293 : cat scratch disease
  HPC:295 : nodal toxoplasmosis
  HPC:332 : HIV-associated follicular lymphoid hyperplasia
  HPC:339 : Kikuchi adenitis (necrotizing histiocytic lymphadenitis)
  Definition: Necrosis refers to a spectrum of morphologic changes that follow cell death in living tissue, largely resulting from the progressive degradative action of enzymes (...)

• tuberculoid granulomatous inflammation
  14 December 2011

  tuberculoid granulomatous reaction, epithelioid and gigantocellular granulomatous inflammation

• non-viral giant cell pneumonia
  2 January 2007

  non-viral giant cell pneumonia; non-viral giant cell interstitial pneumo

• peritoneal mesothelial inclusion cyst
  9 July 2007

  benign cystic mesotheliomas, benign multicystic peritoneal mesothelioma, peritoneal cystic mesothelioma, multiloculated peritoneal inclusion cysts

• sclerozing adenosis
  4 July 2012

  sclerozing adenosis of the breast, mammary sclerosing adenosis; Fibrosclerosis of breast; sclerosing adenosis PO WP
  Definition: Sclerosing adenosis has sclerosis, increased glands and stromal growth compressing the glands; on low power it shows a lobulated outline and a myoepithelial layer.
  Images
  Wikimedia : sclerosing adenosis of the breast. https://commons.wikimedia.org/wiki/File:Sclerosing_adenosis_—_low_mag.jpg (...)

• mammary cysts
  16 March 2016

  mammary cyst
  Examples
  cyst of Montgomery
  galactocele
  simple epithelial cyst
  See also
  mammary anomalies mammary cystic anomalies

• crystals in lymph node
  9 January 2015

  Types
  calcifications
  spherulitic calcification
  smooth calcification
  crystallized apatite
  whitlockite
  isolated and well-crystallized whitlockite
  cholesterol crystals
  sarcoisosis
  Rosai-Dorfman disease (#16121057#)
  Skin lesions can show classic features of cutaneous RDD with the additional feature of conspicuous rhomboidal and needle-shaped crystals within the cytoplasm of many lesional plasma cells, histiocytes, and also in an extra-cellular location. (#16121057#)
  drugs (...)

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