Insulinoma presenting with postprandial hypoglycemia and a low body mass index: A case report

Figure 1 Positron emission tomography with 2-deoxy-2-[fluorine-18]fluoro-D-glucose integrated with computed tomography showing enhanced metabolic activity of brown adipose tissue in the neck, paravertebral, supra- and infraclavicular, axillar, mediastinal, jugular, diaphragmatic, and perinephric regions bilaterally (white arrows) and several muscle groups (e. g., psoas major muscles) (orange arrows).