Difference between revisions of "Pancreatic Nodular Hyperplasia"

From WikiVet English
Jump to navigation Jump to search
Line 13: Line 13:
  
 
===Pathology===
 
===Pathology===
Grooss appearance:
+
Gross appearance:
*White lobules or plaques projecting from the surface
+
White lobules or plaques projecting from the surface which are usually firmer than normal pancreatic tissue and do not distort adjacent tissue and are non-encapsulated.
*Do not distort adjacent tissue and are not encapsulated
 
*Usually firmer than normal pancreatic tissue
 
  
 
Microscopic appearance:
 
Microscopic appearance:
*Similar to the normal glandular tissue
+
Similar to the normal glandular tissue, non-encapsulated aggregates of acinar cells.
*Not encapsulated aggregates of acinar cells
 
  
 
==References==
 
==References==

Revision as of 10:23, 9 September 2010



Description

Nodular hyperplasia is seen as hard pale elevations of the exocrine tissue of the pancreas in older dogs, cats and cattle. It is of no clincal significance but must be distinguished from malignant neoplasia. It is a common incidental finding but the cause is unknown.

Signalment

Older dogs, cats and cattle.

Diagnosis

Clinical Signs

There are no adverse clinical signs associated with the condition. It is an incidental finding.


Pathology

Gross appearance: White lobules or plaques projecting from the surface which are usually firmer than normal pancreatic tissue and do not distort adjacent tissue and are non-encapsulated.

Microscopic appearance: Similar to the normal glandular tissue, non-encapsulated aggregates of acinar cells.

References

  • Blood, D.C. and Studdert, V. P. (1999) Saunders Comprehensive Veterinary Dictionary (2nd Edition) Elsevier Science