Microscopical anomalies

Articles

• hepatic lipogranuloma
  14 July 2004

  Etiology
  hepatic steatosis alcoholic liver disease
  mineral oil granuloma

• fetal hepatic hemosiderosis
  9 May 2005
• periportal hematopoiesis
  23 June 2005

  See also
  extramedullary hematopoiesis hepatic hematopoiesis

• hypertrophy
  3 June 2003

  Definition: Hypertrophy refers to an increase in the size of cells, resulting in an increase in the size of the organ.
  Pathogenesis
  The hypertrophied organ has no new cells, just larger cells. The increased size of the cells is due not to cellular swelling but to the synthesis of more structural components.
  Cells capable of division may respond to stress by undergoing both hyperplasia and hypertrophy, whereas in nondividing cells (e.g., myocardial fibers), hypertrophy occurs.
  Nuclei (...)

• viral inclusions
  8 December 2004

  Exemples
  adenoviral inclusions
  parvoviral inclusions (Parvovirus B19 )
  cytomegalic inclusions : CMV inclusion
  Images
  molluscum contagiosum https://twitter.com/JMGardnerMD/status/1433399819775655936
  Localization
  nuclear viral inclusions Cowdry type A inclusions Cowdry type B inclusions
  cytoplasmic viral inclusions
  Differential diagnosis
  pseudo-viral intracytoplasmic inclusions (pseudoviral inclusion bodies) (#4526323#, (...)

• Schiller-Duvall body
  14 October 2003

  Schiller-Duvall bodies
  Definition: Schiller-Duvall body is a morphological pattern seen in endodermal sinus tumor (yolk sac tumor). It consists in a central vessel surrounded by tumor cells in a cystic space often lined by flattened tumor cells.
  Schiller-Duvall body is a structure seen in the endodermal sinus pattern of yolk sac tumor. The whole structure being contains in a cystic space often lined by flattened tumor cells.
  Images
  Retroperitoneal mass - AFP, AE1AE3 and glypican (...)

• placental fibrin deposition
  14 October 2004

  Types
  focal perivillous fibrin deposition
  subchorionic fibrin deposition
  massive perivillous fibrin deposition

• IgA mesangial deposits
  2 May 2005, by JA
• mesangial expansion
  2 May 2005

  Types
  focal mesangial expansion
  diffuse mesangial expansion
  Synopsis
  increased mesangial matrix
  increased mesangial cellularity

• gastric acute glandulitis
  31 May 2004

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