Tissular anomaly

Articles

• gastric intestinal metaplasia
  13 December 2007

  intestinal metaplasia in stomach

• Mullerian cysts
  19 June 2008

  Müllerian duct cyst, paramesonephric cyst

• 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 (...)

• 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 (...)

• plasmocytic infiltrate
  12 December 2011

  plasmocytic infiltration

• tuberculoid granulomatous inflammation
  14 December 2011

  tuberculoid granulomatous reaction, epithelioid and gigantocellular granulomatous inflammation

• bronchiolar metaplasia
  2 January 2007

  lambertosis

• gynecomastia
  30 September 2008

  WP
  Definition: Gynecomastia is a common disorder of the endocrine system in which there is a non-cancerous increase in the size of breast tissue in males.
  Microscopy
  Gynecomastia has ductal proliferation with a prominent rim of edematous stroma.
  Etiology
  Differential diagnosis: mammary biphasic lesions
  adenomyoepithelioma
  mammary fibroadenomas mammary juvenile fibroadenoma
  mammary hamartoma
  metaplastic mammary carcinoma
  phyllodes tumor
  pleomorphic (...)

• scrotal calcinosis
  24 May 2016

  idiopathic scrotal calcinosis WP
  Macroscopy
  https://twitter.com/clt45billyd/status/630875699826528260
  https://twitter.com/smlungpathguy/status/734947634507485186
  Microscopy
  https://twitter.com/RyanHickMD/status/727574086210093059
  https://twitter.com/Gleason4plus5/status/453258495236657152
  https://twitter.com/Nathan_E_Lee/status/725373212683587590
  https://twitter.com/EMadrigalDO/status/724336601493594114
  https://twitter.com/SurgicalPath/status/708700740768796673 (...)

• 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 (...)

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