Soft tissue
Other tumors
Cardiac myxoma

Author: Vijay Shankar, M.D.

Revised: 30 January 2018, last major update November 2012

Copyright: (c) 2002-2018, PathologyOutlines.com, Inc.

PubMed search: cardiac myxoma [title]

Related topics: Myxoma, heart myxoma

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Cite this page: Shankar, V. Cardiac myxoma. PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/softtissuemyxomacardiac.html. Accessed August 21st, 2019.
Definition / general
  • Cardiac myxoma contains endothelial cells in fibromyxoid matrix, is associated with Carney syndrome, and is considered a separate entity
  • Pedunculated masses, usually attached to left atrial wall by a pedicle
  • More vascular and cellular than other myxomas
  • May embolize
  • May arise from endocardial subendothelial cells
Case reports
Gross images
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Atrial myxoma

Mitral valve mxyoma

Atrial myxoma

Microscopic (histologic) images
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