Figure 2From: A large esophageal gastrointestinal stromal tumor that was successfully resected after neoadjuvant imatinib treatment: case reportCT and PET-CT images. (A) CT scan before chemotherapy. The tumor was 92 × 55 mm × 80 mm in diameter. (B) PET-CT scan before chemotherapy. SUV max was 4.9. (C) CT scan after chemotherapy. The tumor was 70 mm × 37 mm × 60 mm in diameter. (D) PET-CT scan after chemotherapy. SUV max was 1.2.Back to article page