Mophological syndrome

Articles

• interface hepatitis
  25 May 2004

  piecemeal necrosis

• lymphoepithelial sialadenitis
  5 November 2007

  LESA, myoepithelial sialadenitis, MESA, salivary benign lymphoepithelial lesion,
  Definition: LESA is found in virtually all patients with Sjögren’s syndrome but may occur without Sjogren’s syndrome. It is associated with lymphoid infiltration of salivary gland tissue, producing atrophy and destruction of the acini.
  Myoepithelial sialadenitis of the salivary gland is associated with an increased risk of lymphoma, but criteria that predict its development have not been clearly defined. (...)

• appendicitis
  29 December 2003

  Definition: inflammation of appendix.
  Types
  acute appendicitis
  chronic appendicitis granulomatous appendicitis xanthogranulomatous appendicitis
  mural fibrosis of appendix
  Etiology
  infectious appendicitis viral appendicitis adenoviral appendicitis CMV appendicitis bacterial appendicitis Yersinia appendicitis Yersinia enterocolitica appendicitis (#17189675#) appendiceal typhoid appendiceal actinomycosis mycobacterial appendicitis tuberculous appendicitis fungal appendicitis (...)

• 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 (...)

• chronic active gastritis
  18 October 2005

  CAG, active chronic gastritis

• synovitis
  18 November 2009

  |WKP|
  See also : tenosynovitis
  Definition: Synovitis is the medical term for inflammation of the synovial membrane or synovium. Synovitis is observed in arthritis .
  The synovial membrane lines joints that possess cavities, known as synovial joints.
  The condition is usually painful, particularly when the joint is moved. The joint usually swells due to synovial fluid collection.
  Synovitis may occur in association with arthritis as well as lupus, gout, and other conditions.
  Synovitis is (...)

• massive hepatic necrosis
  8 December 2004

  Massive and submassive hepatic necrosis are the histopathological counterpart of fulminant hepatic failure.
  Etiology
  infections acute viral hepatitis (60 to 75%)
  intoxications (drugs and toxins) (20%) drug-induced hepatic necrosis toxin-induced hepatic necrosis
  severe hepatic ischemia
  hepatic metabolic diseases Wilson disease hereditary tyrosinemia galactosemia hereditary fructose intolerance
  congenital hemochromatosis
  acute auto-immune (...)

• 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 (...)

• active inflammation
  10 November 2005

  active chronic inflammation, chronic active inflammation

• follicular gastritis
  11 November 2005

  Digital case
  HPC:311 : Follicular gastritis and active chronic gastritis, non-atrophical, Helicobacter pylori-associated
  Definition: Chronic gastritis in which there are large numbers of prominent lymphoid follicles in addition to the mononuclear infiltrate. Because H. pylori infection is also regularly present, it is considered the underlying cause of follicular gastritis.

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