Microscopy

Articles

• colonic cryptitis
  29 May 2004

  colonic glandulitis
  Etiology (Examples)
  IBDs Crohn colitis ulcerative colitis
  acute colitis infectious colitis
  See also
  colonic mucosal anomalies colonic cryptic anomalies

• necrosis
  9 November 2004

  tissular death

• spleen
  28 August 2003

  Normal spleen. Adj. splenic
  WP - PathPedia
  Digital slides
  HPC:97 : Normal spleen
  HPC:266 : Normal spleen
  HPC:300 : Normal spleen (Idiopathic thrombopenic purpura)
  Images
  normal spleen
  https://twitter.com/histocasino/status/743550252267999232
  The spleen (from Greek σπλήν—splḗn) is an organ found in virtually all vertebrate animals. Similar in structure to a large lymph node, it acts primarily as a blood filter. Thus, life is possible after the spleen is removed.
  The spleen is the (...)

• foamy histiocytes
  24 October 2003

  spumous macrophages, foamy macrophages, foam cells; lipid-laden histiocytes, foamy histiocytes; lipid-laden macrophages; foamy histiocyte; foamy histiocytes; xanthomatous histiocytes
  Definition: Histiocytes that are laden with lipid (predominantly cholesterol ), and that have differentiated from circulating monocytes.
  Images
  foamy macrophages in lung
  examples : amiodarone exposure
  https://twitter.com/smlungpathguy/status/715529010176999424
  In tumors
  giant cell tumor of (...)

• nevus lipomatosus superficialis
  12 January 2006

  naevus lipomatosus superficialis ; nevus lipomatosus cutaneous superficialis, Hoffmann-Zurhelle WKP PO
  Definition: Nevus lipomatosus superficialis (NLS) is a rare benign cutaneous hamartoma characterized by papules and nodules usually in the pelvic and sacral areas, with ectopic mature adipose tissue reaching the superficial dermis.
  Images
  nevus lipomatosus superficialis macroscopical : https://twitter.com/JAADjournals/status/1194333303609925633 (...)

• abscess
  9 June 2004

  abcesses
  Definition: Abscesses are localized collections of purulent inflammatory tissue caused by suppuration buried in a tissue, an organ, or a confined space. They are produced by deep seeding of pyogenic bacteria into a tissue.
  Abscesses have a central region that appears as a mass of necrotic leukocytes and tissue cells. There is usually a zone of preserved neutrophils around this necrotic focus, and outside this region vascular dilation and parenchymal and fibroblastic proliferation (...)

• hepatoblastoma
  16 March 2004

  hepatoblastomas
  Definition: Hepatoblastoma is a malignant embryonal liver tumor that occurs almost exclusively in infants and very young children.
  Image
  Macroscopy : https://twitter.com/DraEosina/status/762631086207893506
  Cytology: https://twitter.com/AdamGomezMD/status/720632495671087104
  https://twitter.com/MArnold_PedPath/status/736000944303808512
  Hepatoblastoma is composed of epithelial and mesenchymal elements in varying proportions and at various stages of differentiation. The (...)

• 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 (...)

• brush border
  5 December 2005

  enterocytic brush border

• pigmented spindle cell nevus
  1 July 2004

  pigmented spindle cell nevus of Reed

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