Disease

Articles

• radiation cystitis
  13 July 2004

  Synopsis
  pseudocarcinomatous" features
  References
  Chan TY, Epstein JI. Radiation or chemotherapy cystitis with "pseudocarcinomatous" features. Am J Surg Pathol. 2004 Jul;28(7):909-13. PMID: #15223961#

• vesicoureteral reflux
  22 November 2003

  vesicoureteric reflux, vesico-ureteric reflux

• FTDP-17
  18 January 2008

  frontotemporal dementia with parkinsonism linked to chromosome 17 (FTDP17)

• lichen sclerosus et atrophicus
  13 June 2011

  lichen sclerosis et atrophicus
  Images
  vulvar lichen sclerosus et atrophicus
  https://twitter.com/Chucktowndoc/status/856583388408500225
  Digital cases
  UI:881 - Lichen sclerosis et atrophicus
  Microscopy
  Lichen sclerosus has a vacuolar interface pattern and dermal sclerosis.
  Established lesions show hyperkeratosis, follicular plugging, thinning of the epidermis, and vacuolar alteration of the basal layer.
  There is a broad zone of subepidermal edema with homogenization of collagen (...)

• CADASIL
  11 June 2003

  Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL) is a systemic vascular disease caused by Notch 3 gene mutations.
  Electron microscopy
  On electron microscopy a specific granular osmiophilic material (GOM) is found surrounding the vascular smooth muscle cells. (#12172909#)
  Etiology
  germline mutations in the Notch3 gene
  References
  Morphometric analysis of ultrastructural vascular changes in CADASIL: analysis of 50 skin biopsy (...)

• cryptococcosis
  14 March 2007

  cryptococcal infections, cryptococcoses

• pseudomembranous colitis
  10 January 2005

  Defintion : The pseudomembranous colitis inflammatory pattern is associated with infections primarily caused by Clostridium difficile and less frequently by other bacteria (E. coli, Shigella).
  A similar pattern may be caused by ischemia, certain drugs and radiation injury.
  The diffuse distribution of the lesions favor an infectious or drug induced etiology. The localized distribution of the lesions favor an ischemic etiology.
  Images (...)

• hereditary hemorrhagic telangiectasia
  3 October 2003

  HHT, Osler-Weber-Rendu disease, Rendu-Osler disease

• TTF1-associated pneumopathy
  29 April 2010

  Pulmonary Pathology in Thyroid Transcription Factor-1 Deficiency Syndrome; TTF1-associated diffuse lung disease

• osteoarthritis
  25 September 2003

  Digital slides
  UI:853 - Osteoarthritis, subchondral cyst
  Images
  https://twitter.com/RMeunierMD/status/725438249901117440
  Definition: Osteoarthritis (OA, also known as degenerative arthritis, degenerative joint disease), is a group of diseases and mechanical abnormalities entailing degradation of joints, including articular cartilage and the subchondral bone next to it.
  Osteoarthritis is the most common type of joint disease and is one of the most disabling conditions in developed (...)

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