Difference between revisions of "Thymus Neoplasia"

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|sublink1 =Primary Lymphoid System - Pathology
 
|sublink1 =Primary Lymphoid System - Pathology
 
|subtext1 =PRIMARY LYMPHOID SYSTEM
 
|subtext1 =PRIMARY LYMPHOID SYSTEM
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|pagetype =Pathology
 
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Revision as of 20:44, 29 July 2008

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()Map LYMPHORETICULAR & HAEMATOPOIETIC SYSTEM (Map)
PRIMARY LYMPHOID SYSTEM



Anatomy & physiology

See here

Pathology

Tumours of the Thymus

  • Benign
- Thymoma (localised)
- predominantly epithelial
- predominantly lymphocytic
  • Malignant
- Thymic lymphosarcoma
- poorly encapsulated
- atrial and heart base infiltration
- infiltration beneath sternal pleura
- involvement of lung unusual

Rhodococcus equi

  • pathogen of the equine lung (and intestine)
  • cutaneous abscesses, cellulitis in young horses
  • CELLULITIS = deep suppurative infection often dissecting through tissue planes