Unilateral breast uptake on radionuclide ventriculography

Matthieu Pelletier-Galarneau, Oyebola O. Sogbein, Xuan H. Pham, Lionel S. Zuckier

Research output: Contribution to journalArticle

Abstract

Gated equilibrium radionuclide ventriculography is frequently used to measure the left ventricular ejection fraction. We report a case of unilateral breast activity resulting in significant underestimation of the left ventricular ejection fraction, which mimicked a left ventricular aneurysm, pseudoaneurysm, or an intrathoracic vascular mass. Unilateral breast uptake, in the absence of gastric activity, was presumed because of increased blood pool in the lactating breast, a finding not previously reported in the literature. This case is also presented to emphasize the importance of localizing abnormalities based on a review of tomographic images or images taken in at least 2 orthogonal projections.

Original languageEnglish (US)
Pages (from-to)629-631
Number of pages3
JournalClinical nuclear medicine
Volume39
Issue number7
DOIs
Publication statusPublished - Jul 2014
Externally publishedYes

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Keywords

  • Breast uptake
  • Radionuclide ventriculography
  • Sodium/iodide symporter
  • mTc-labeled RBCs

ASJC Scopus subject areas

  • Radiology Nuclear Medicine and imaging

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