Clinicopathological characteristics and surgical value of primary gastrointestinal lymphoma

Figure 2 Positron emission tomography/computed tomography findings. Segmental circumferential thickening and mass formation were noted in the second segment of the small intestine, extending from the left upper to mid-abdomen, with significantly increased fluorodeoxyglucose uptake. Multiple enlarged lymph nodes were observed in the abdominal cavity surrounding the small intestinal lesion, also demonstrating markedly elevated fluorodeoxyglucose uptake. Arrow: Segmental small bowel wall thickening and a mass, respectively. The circled areas highlight regions with increased fluorodeoxyglucose uptake. The solid lines mark the measured lengths.