Mophological syndrome

Articles

• interface hepatitis
  25 May 2004

  piecemeal necrosis

• chronic active gastritis
  18 October 2005

  CAG, active chronic gastritis

• bronchiolitis obliterans
  4 June 2004

  bronchiolitis obliterans with intraluminal polyp, obliterative bronchiolitis

• canalicular cholestasis
  8 December 2004

  Canalicular cholestasis takes the form of bile plugs (bile thrombi) in dilated canaliculi.
  There is often brown or yellow pigment in nearby hepatocytes and Kupffer cells, but the distinction of this pigment from others such as lipofuscin and ceroid is not a serious practical problem; this is because the presence of bile in the canaliculi makes the diagnosis of cholestasis obvious.
  In general, cholestasis should only be diagnosed with great caution in the absence of bile plugs in (...)

• amyloidoses
  12 November 2003

  amyloidosis, amyloid disorders
  Definition: Amyloidosis is not a single disease but a term for diseases that share a common feature: the extracellular deposition of pathologic insoluble fibrillar proteins in organs and tissues.
  Digital Cases
  HPC:125 : Salivary amyloidosis.
  JRC:6103 : Pulmonary amyloidosis.
  JRC:18909 : Thyroid medullary carcinoma with amyloid stroma.
  JRC:18927 : Thyroid amyloidosis.
  Images
  Renal amyloidosis (...)

• 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 chorioamnionitis
  10 May 2004

  Images
  IUFD - severe chorioamnionitis (from prior post) https://twitter.com/E_Heidi_Cheek/status/879497233669992448
  Synopsis
  infiltration of membranes by granulocytes
  acute chorionic vasculitis
  Etiology
  infectious chorioamnionitis bacterial chorioamnionitis fungal chorioamnionitis candidal chorioamnionitis
  See also
  placental anomalies
  placental infections

• 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 (...)

• multifocal myocardial necrosis
  9 January 2005

  Multifocal myocardial necrosis (MMN) is an unusual cardiomyopathy of childhood, characterized by multiple patchy areas of myocardial fiber necrosis/fibrosis involving mainly the middle part of the left ventricle, but also, to a lesser extent, the right ventricle and the atria. These necrotic lesions are isolated and are not accompanied by an inflammatory reaction or vascular alterations. They are responsible for acute cardiac failure.
  Etiology
  cystic fibrosis of the pancreas
  pancreatic (...)

• follicular lysis
  28 January 2005

  Examples
  advanced immunodeficiency : plasmacytic infiltration of germinal centers, lymphoid depletion, patent vascular sinuses, follicle lysis, marked plasma cell infiltrates & increased vascularity of sinuses https://twitter.com/bunn_belinda/status/796899966690217984 https://twitter.com/bunn_belinda/status/796900794377392128
  Follicle lysis & involution (advanced immunodeficiency); highlighted by Ki-67 IHC https://twitter.com/bunn_belinda/status/812986574413725697
  See also (...)

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