Figure 14c.

GIST arising from the stomach in a 62-year-old woman who had pain when lying in the prone position, early satiety, and a palpable abdominal mass. (a) Axial contrast-enhanced CT image shows a large predominantly low-attenuation (cystic-appearing) mass within the upper abdomen. (b) Coronal maximum intensity projection image shows that the mass is inseparable from the greater curvature of the stomach (arrows) but is without a distinct intramural or intraluminal component. (c) Intraoperative photograph shows that the large lobulated well-defined mass is attached to the stomach with a thin strand of tissue (arrows).