Mophological syndrome

Articles

• interface hepatitis
  25 May 2004

  piecemeal necrosis

• chronic active gastritis
  18 October 2005

  CAG, active chronic gastritis

• 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 (...)

• 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. (...)

• gastric mucosal atrophy
  7 March 2005

  Definition: Atrophy means wasting, with resulting reduction in size or amount of an organ, tissue, or cell type.
  Atrophy of the stomach affects primarily the glands, which become sparse and small. In atrophy of the gastric corpus and fundus, parietal and chief cells disappear from the oxyntic glands, and the residual glands may undergo pseudopyloric metaplasia.
  Mucosal atrophy can be noted grossly, especially in advanced, diffuse atrophy of oxyntic mucosa in the fundus and corpus where (...)

• 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 (...)

• 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 (...)

• hepatic veno-occlusive disease
  17 November 2004

  hepatic venoocclusive disease, hepatic VOD

• endocardial fibroelastosis
  17 March 2004

  Endomyocardial fibroelastosis, Fibroelastosis of the endocard

• cholestasis
  4 June 2003

  Definition: In morphological terms, cholestasis is the presence of visible bile in tissue sections. It is also known as bilirubinostasis because the main component seen by light microscopy is bilirubin.
  Bile is rarely seen in normal liver, and then only in minute amounts; cholestasis should therefore be regarded as pathological.
  The location of the bile varies. The commonest is in dilated bile canaliculi between hepatocytes. This canalicular form of cholestasis, sometimes called acute (...)

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