Difference between revisions of "Colonic leiomyoma"

From Libre Pathology
Jump to navigation Jump to search
(create)
 
(redirect)
 
Line 1: Line 1:
'''Colonic leiomyoma''', also '''leiomyoma of the colon''', is a rare tumour of the [[colon]].
'''Colonic leiomyoma''', also '''leiomyoma of the colon''', is a rare tumour of the [[colon]].
Leiomyomas, in general, are dealt with in the ''[[leiomyoma]]'' article.


==General==
==General==

Latest revision as of 19:05, 9 November 2013

Colonic leiomyoma, also leiomyoma of the colon, is a rare tumour of the colon.

Leiomyomas, in general, are dealt with in the leiomyoma article.

General

Gross

  • +/-Polypoid mass.

Microscopic

Features:

  • Spindle cells arranged in fascicles.
    • Fascicular appearance: adjacent groups of cells have their long axis perpendicular to one another; looks somewhat like a braided hair that was cut.

DDx:

IHC

  • SMA +ve.
  • Desmin +ve.
  • CD117 -ve.
  • S-100 -ve.

References

  1. Hirasaki, S.; Suwaki, K.; Tada, S.; Goji, T. (2010). "Pedunculated leiomyomatous polyp (pedunculated leiomyoma) of the transverse colon.". Intern Med 49 (22): 2519-20. PMID 21088361.