FIGURE 3. Patient 35: moderately differentiated adenocarcinoma, 2.9 cm in maximal diameter, pathologic stage IA (T1 N0 M0). (A) CT image shows nodule in right lung. (B) ¹⁸F-FDG PET shows hot accumulation in tumor (SUV, 5.76). Patient suffered recurrence in brain 27 mo after PET study and died 32 mo after PET study.