Tumor with perivascular myoid differentiation

Heart
Cardiac tumors - benign
Tumor with perivascular myoid differentiation

Author: Nat Pernick, M.D. (see Authors page)

Revised: 20 March 2018, last major update November 2013

Copyright: (c) 2007-2018, PathologyOutlines.com, Inc.

PubMed Search: Perivascular myoid differentiation

Table of Contents

Cite this page: Pernick, N. Tumor with perivascular myoid differentiation. PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/hearttumorperivascularmyoid.html. Accessed November 12th, 2018.

Definition / general

Very rare in heart
May recur after surgery, particularly in adults

Case reports

70 year old woman with right atrial mass (J Clin Pathol 2004;57:1338)

Microscopic (histologic) description

Round, undifferentiated to epithelioid cells surrounding prominent, thin walled, staghorn vessels

Microscopic (histologic) images

Images hosted on other servers:

Various images

Positive stains

Alpha smooth muscle actin

Negative stains

CD34

Differential diagnosis