Difference between revisions of "Skin Other - Pathology"

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===Eosinophilic folliculitis and furunculosis===
+
===[[Eosinophilic Folliculitis and Furunculosis]]===
*Rare in cats, dogs, cattle and horses
 
*Possibly due to arthropod bites
 
*May be multifocal in horses
 
  
 
[[Category:Integumentary System - Pathology]]
 
  
 
==Sterile granulomatous disorders==
 
==Sterile granulomatous disorders==

Revision as of 18:31, 22 February 2011

Seborrhea



Sebaceous Adenitis

Pigmentation disorders

Hypopigmentation

Hyperpigmentation

Eosinophilic infiltration

Eosinophilic Plaques

Eosinophilic Granuloma

Eosinophilic Folliculitis and Furunculosis

Sterile granulomatous disorders

Juvenile pyoderma

  • Also known as Juvenile sterile granulomatous dermatitis and lymphadenitis, juveline cellulitis, puppy strangles
  • Involves dogs of less then 4 months of age
  • Grossly: pustular and nodular dermatitis with oedema involving the face, ears, mucocutaneous junctions
  • Microscopically: granulomatous or pyogranulomatous perifolliculitis, paniculitis and dermatitis

Equine generalised granulomatous disease

  • Also known as Sarcoidosis
  • In horses
  • Rare
  • Involves cutaneous lesions and systemic disease causing anorexia and weight loss
  • Grossly: alopecia, scales, crusts, sometimes nodules and masses
  • Microscopically: multifocal granulomas, multinucleated giant cells