Tissular anomaly

Articles

• 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 (...)

• gastric intestinal metaplasia
  13 December 2007

  intestinal metaplasia in stomach

• periportal sinusoidal congestion
  13 December 2007

  See also
  sinusoidal congestion
  periportal lesions
  periportal anomalies

• rheumatoid nodule
  16 June 2011

  rheumatoid nodules
  Definition: Rheumatoid nodule is composed of a core of densely eosinophilic fibrin and necrobiosis surrounded by a chronic inflammatory infiltrate.
  Digital slides
  UI:656 - Rheumatoid nodule.
  JRC:6343 : pulmonary rheumatoid nodule (pulmonary rheumatoid granuloma).
  JRC:6345 : pulmonary rheumatoid nodule (pulmonary rheumatoid granuloma).
  Skin manifestations, including rheumatoid nodules, are relatively common in rheumatoid arthritis.
  These nodules occur in (...)

• Mullerian cysts
  19 June 2008

  Müllerian duct cyst, paramesonephric cyst

• psammoma
  7 April 2005

  psammoma bodies; psammomas
  Images
  Psammoma https://twitter.com/FotiosDaglis/status/715853862712778753
  Psammoma in meningioma https://twitter.com/Haneen_Maghrabi/status/733520867683008512
  Psammoma in papilary thyroid carcinoma https://twitter.com/aakasharmand/status/847492220617805824
  See also
  calcifications

• 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 (...)

• mammary fibrocystic disease
  29 May 2007

  fibrocystic disease of the breast; diffuse cystic mastopath; fibrosclerosis of breast; chronic cystic mastitis, fibrocystic mastopathy and mammary dysplasia. Bloodgood’s disease, Cooper’s disease, Phocas’ disease, Reclus’ disease, Reclus’ syndrome (after Paul Reclus), Reclus-Schimmelbusch disease, Schimmelbusch disease and Tillaux-Phocas disease. Fibrocystic change of the breast. WKP WebPathology
  Definition: The importance of fibrocystic disease lies in its ability to mimic clinical, (...)

• mammary cysts
  16 March 2016

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

• lymph node calcification
  9 January 2015

  Types
  spherulitic calcification
  smooth calcification
  crystallized apatite
  whitlockite isolated and well-crystallized whitlockite
  References
  Crystals and calcification patterns in two lymph node calcifications. Sakae T, Yamamoto H. J Oral Pathol. 1987 Oct;16(9):456-62. PMID: #3123624#

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