Table 1. STAGING OF LYMPH NODES VERSUS PATHOLOGIC STAGING

CT, computed tomography; EUS, endoscopic ultrasound; FDG-PET, positron emission tomography using ¹⁸F-fluorodeoxyglucose; X: no EUS staging available because the primary tumor could not be passed by the endoscope. Patients 3, 35, 40, and 41 were upstaged specifically by FDG-PET scan findings.