Wandering small intestinal stromal tumor: A case report

Figure 1 Computed tomography imaging. A: A 68-year-old man with a wandering small intestinal stromal tumor. At the initial visit, non-contrast computed tomography (CT) scan shows a 4.1 cm × 3.3 cm × 5.0 cm mass located below the right kidney in the right upper abdomen and anterior border of the major lumbar muscle, and the lesion is not clearly demarcated from the small intestine; B: Two days later, contrast-enhanced CT shows the mass (4.6 cm × 3.4 cm × 5.0 cm) in the upper left abdomen in front of the left kidney with non-homogenous enhancement and a thickened artery visible at the edge of the mass. The mass on right upper abdomen cannot be visualized.