Journal of Medical Cases, ISSN 1923-4155 print, 1923-4163 online, Open Access
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Case Report

Volume 000, Number 000, January 2025, pages 000-000

When the Tumor Leaves but the Damage Lingers: A Case of Delayed Cardiomyopathy Recovery Post-Paraganglioma Resection

Figures

Figure 1.
Figure 1. Coronal CT abdomen showing a retroperitoneal mass measuring 55.3 × 45.0 mm (yellow measurement line), consistent with an extra-adrenal paraganglioma. CT: computed tomography.
Figure 2.
Figure 2. Histopathology of the resected paraganglioma demonstrating neuroendocrine cell morphology (blue arrow) with positive chromogranin A immunostaining.
Figure 3.
Figure 3. Apical four-chamber views of echocardiographic findings demonstrating reduced left ventricular systolic function, obtained six days post-procedure with an estimated ejection fraction (EF) of 30%. The left image shows the heart in end-diastole, with the left ventricle at maximal volume. The right image shows end-systole, demonstrating poor ventricular contraction with minimal reduction in LV cavity size.