Macroscopy

Articles

• cerebellum
  2 December 2005

  Adj. cerebellar

• necrosis
  9 November 2004

  tissular death

• 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 (...)

• vulvar cysts
  21 March 2006

  Exemples
  vulvar mullerian cyst (vulvar paramesonephric cyst ) vulvar paramesonephric mucinous cyst
  vulvar mucous cyst
  vulvar epithelial inclusion cyst ( vulvar keratinous cyst / vulvar epidermal cyst )
  Bartholin gland cyst
  vulvar trichilemmal cyst
  vulvar ciliated cyst
  Differential diagnosis
  cystic cutaneous tumors
  infected, pus draining lesions folliculitis Fox-Fordyce disease hidradenitis suppurativa granuloma inguinale lymphogranuloma venereum
  See (...)

• 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 (...)

• colorectal adenoma
  12 May 2004

  colorectal adenomas ; TA/TVA
  Definition: Adenomas, the benign glandular neoplasms that precede colon cancer development, originate from the intestinal epithelium. They occur singly or multiply. When multiple, the patients may have a genetic predisposition syndrome for colorectal cancer.
  See also : colorectal adenoma with adenocarcinoma
  Endoscopy
  Small (< 5 mm) colorectal polyps commonly affect individuals older than 50 years of age and adenomas account for 60% to 66% ofthese small (...)

• pilomatricoma
  18 March 2004

  calcifying epithelioma of Malherbe, trichomatrixoma, pilomatrixoma
  Definition: Pilomatricoma (pilomatrixoma) is a benign tumor more frequently found on the head, neck and shoulders of young adults and children.
  Histologically it shows nests of basaloid cells producing trichilemmal-type keratin and ghost cells - enlarged eosinophilic epithelial cells with eosinophilic cytoplasm and without a nucleus. It may also show a foreign body reaction, calcification or ossification.
  Aggressive and (...)

• Crohn colitis
  17 March 2004

  colonic Crohn disease

• pilonidal sinus
  5 January 2005

  Digital cases
  Case 268 : Caudal pilonidal sinus with nervous tissue
  Variants
  pilonidal sinus cyst
  pilonidal sinus with nervous tissue

• choledochal cyst
  4 July 2005

  congenital choledochal cyst

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