Occult colon cancer with sepsis as the primary manifestation identified by bone marrow puncture: A case report

Figure 4 ¹⁸F-fluorodeoxyglucose positron emission tomography/computed tomography showed abnormally high signals in the ascending colon and left radius. A: Abdomen computed tomography (CT) showed a soft tissue mass in the right ascending colon, about 3 × 4 cm; B: ¹⁸F-fluorodeoxyglucose positron emission tomography (PET) showed that the mass of the right ascending colon showed significantly high uptake of ¹⁸F-FDG, with SUV_Max = 8; C: PET/CT examination showed a mass in the right ascending colon with significantly high uptake of ¹⁸F-FDG; D: ¹⁸F- fluorodeoxyglucose PET showed high signals in the ascending colon and left radius.