Mophological syndrome

Articles

• interface hepatitis
  25 May 2004

  piecemeal necrosis

• 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. (...)

• 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 (...)

• acute gastritis
  10 January 2005

  Definition: Acute gastritis is an cute inflammation in the gastric mucosa is most readily demonstrated as epithelial PMN infiltration, which is never a normal finding.
  Acute inflammation is the presence of extravascular polymorphonuclear neutrophils (PMNs) in the absence of concurrent chronic inflammation.
  Acute gastritis (accompanied by acute mucosal injury) results from many disorders with multifactorial etiologiesand diverse histologic patterns.
  The clinical symptoms, endoscopic (...)

• orchitis
  11 March 2004

  Types
  acute orchitis
  chronic orchitis
  Etiology
  virus (viral orchitis) mumps orchitis Coxsackie virus infectious mononucleosis varicella echovirus West Nile virus orchitis (#14991545#)
  bacteria (bacterial orchitis) Neisseria gonorrhoeae Chlamydia trachomatis Escherichia coli Klebsiella pneumoniae Pseudomonas aeruginosa Staphylococcus species Streptococcus species Mycobacterium avium complex Haemophilus parainfluenzae
  fungus (fungal orchitis) Candida albicans
  protozoa (...)

• orofacial clefts
  21 November 2003

  cleft lip and palate, cleft lip/palate, orofacial clefting

• lymphocytic interstitial pneumonia
  27 January 2005

  LIP, lymphoid interstitial pneumonitis; lymphoid interstitial pneumonitis; lymphoid interstitial pneumopathy
  Digital cases
  HPC:318 - Lymphocytic interstitial pneumonia (LIP)
  Images
  Wikimedia: Lymphocytic interstitial pneumonia
  Definition: LIP is a form of ’idiopathic’ interstitial pneumonia.
  Lymphocytic interstitial pneumonia (LIP) is a lymphoproliferative disorder characterized by dense interstitial accumulation of lymphocytes and plasma cells.
  Hypergammaglobulinemia is present in a (...)

• subepidermal blistering diseases
  30 June 2004

  subepidermal blistering, subepidermal bullous skin diseases

• sclerosing cholangitis
  4 June 2003

  Sclerosing cholangitis can be primary (PSC) or secondary.
  Subtypes
  primary sclerosing cholangitis (PSC) neonatal sclerosing cholangitis auto-immune sclerosing cholangitis
  secondary sclerosing cholangitis (SSC) infectious chronic cholangitis biliary cryptosporidiosis (immunodeficiencies) Langerhans cell histiocytosis choledocholithiasis sickle cell disease total parenteral nutrition Hodgkin disease primary intestinal T-cell lymphoma (#9893108#) cystic fibrosis postbiliary surgery (...)

• esophagitis
  12 October 2004

  Oesophagitis; esophagitis WP
  Definition: Inflammation of esophageal mucosa.
  Types
  congestive esophagitis
  acute esophagitis
  chronic esophagitis lymphocytic esophagitis eosinophilic esophagitis
  ulcerative esophagitis
  Etiology
  reflux esophagitis / peptic esophagitis
  infectious esophagitis / infective esophagitis viral esophagitis CMV esophagitis - Cytomegalovirus esophagitis HSV esophagitis - Herpes simplex virus esophagitis bacterial (...)

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