case_images: PMC10990643_01
case_images: Case 1. (a) Abdominal MRI showing a 41 x 33 x 42 mm retroperitoneal mass with T2 enhancement near the right kidney. (b) Postpartum [131I]-metaiodobenzylguanidine (MIBG), showing basal and post-48-hour uptake (anterior and posterior) compatible with a right kidney paramedian paraganglioma.
case_images: CRIOG2024-6655229.001.jpg
case_images: PMC10990643_01_CRIOG2024-6655229.001.jpg
case_images: fig1
case_images: An abdominal magnetic resonance imaging (MRI) revealed a 41 x 33 x 42 mm retroperitoneal mass near the right kidney with T2 enhancement, consistent with paraganglioma (Figure 1(a)). Iodine-131 metaiodobenzylguanidine (131I-MIBG) scintigraphy (whole-body scintigraphy to screen paraganglioma) disclosed evident radioiodine uptake above the right kidney, confirming PPGL (Figure 1(b)).
case_images: PMC10990643_02