Fig. 2From: A mixed adenoneuroendocrine carcinoma of the pancreas: a case reportPET-CT revealed increased accumulation in the mass of the pancreas head (maximum standardized uptake value (SUV max): 5.6 (initial) and 7.8 (delayed) (a). Endoscopic retrograde cholangiopancreatography (ERCP) showed severe narrowing and obstruction of the main pancreatic duct by the tumor (arrow) (b). Endoscopic ultrasonography (EUS) showed the tumor as a low echoic mass (c). Cytological analysis by means of EUS-guided fine-needle aspiration (FNA) suggested a neuroendocrine tumor (G2) (d)Back to article page