Mophological syndrome

Articles

• acute gastritis
  10 January 2005

  Definition: Acute gastritis is an cute inflammation in the gastric mucosa is most readily demonstrated as epithelial PMN infiltration, which is never a normal finding.
  Acute inflammation is the presence of extravascular polymorphonuclear neutrophils (PMNs) in the absence of concurrent chronic inflammation.
  Acute gastritis (accompanied by acute mucosal injury) results from many disorders with multifactorial etiologiesand diverse histologic patterns.
  The clinical symptoms, endoscopic (...)

• chronic intestinal pseudo-obstruction
  9 June 2003

  Lesions
  Etiology
  genetic chronic intestinal pseudo-obstruction
  SOX10-associated chronic intestinal pseudo-obstruction
  FLNA (filamin-A) mutations in X-linked chronic idiopathic intestinal pseudo-obstruction with central nervous system involvement (#17357080#)
  infectious
  Chagas enteropathy
  dysimmunity
  slcerodermy
  systemic lupus erythematosus (#10981652#, #10713642#, #9771415#, #8474080#)
  autoantibodies against proliferating cell nuclear antigen (#8639186#)
  See also (...)

• acute inflammation
  1 June 2004

  Digital cases
  Case 25 (HPC:25) : Acute appendicitis
  Case 94 (HPC:94) : Acute appendicitis
  Case 13 (HPC:13) : Acute synovitis
  Definition: Acute inflammation is a rapid response to an injurious agent that serves to deliver mediators of host defense-leukocytes and plasma proteins-to the site of injury.
  Types - Lesional patterns
  acute inflammation
  congestive inflammation
  cellular acute inflammation
  suppurative inflammation / suppuration
  abcess / abcesses / abcedation (...)

• interface hepatitis
  25 May 2004

  piecemeal necrosis

• acute pancreatitis
  11 May 2005

  Images
  The gross pathology and progression of acute pancreatitis
  https://twitter.com/PancPathologist/status/762627089111580672
  Synopsis
  complications
  peripancreatic free fluid collections
  extrapancreatic spread of acute pancreatitis
  infected or noninfected pseudocysts
  pancreatic abscess
  complex cystic structure with internal debris/septations and echogenic gas bubbles
  vascular pseudoaneurysm
  acute hemorrhage
  venous thrombosis
  associated gastric varices
  Etiology (...)

• sclerosing cholangitis
  4 June 2003

  Sclerosing cholangitis can be primary (PSC) or secondary.
  Subtypes
  primary sclerosing cholangitis (PSC) neonatal sclerosing cholangitis auto-immune sclerosing cholangitis
  secondary sclerosing cholangitis (SSC) infectious chronic cholangitis biliary cryptosporidiosis (immunodeficiencies) Langerhans cell histiocytosis choledocholithiasis sickle cell disease total parenteral nutrition Hodgkin disease primary intestinal T-cell lymphoma (#9893108#) cystic fibrosis postbiliary surgery (...)

• polyarteritis nodosa
  18 November 2003

  Images
  Polyarteritis nodosa : fibrinoid necrosis and neutrophils infiltrating the medium-sized vessels in the deep dermis and subcutis https://twitter.com/JJSpeiserMD/status/793580966623215622
  Digital slides
  UI:584 - Polyarteritis (Adrenal gland)
  Synopsis
  aneurysms of the medium-sized muscular arteries
  See also
  vasculitis

• granulomatous vasculitis
  12 August 2004

  Images
  Granulomatous vasculitis: possible case of granulomatosis with polyangitis (former Wegener disease) https://twitter.com/ASDPTweets/status/732641391273234438
  In tumoral stroma : seminoma with florid granulomatous reaction including necrosis and granulomatous vasculitis https://twitter.com/yro854/status/1097186140111687680
  Microscopy
  A vessel wall contains an infiltrate of lymphocytes, histiocytes and giant cells (granulomatous vasculitis).
  Localization
  pulmonary (...)

• chronic active gastritis
  18 October 2005

  CAG, active chronic gastritis

• veno-occlusive lesions
  12 March 2004

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