Fig. 2From: Natural history of intracholecystic papillary neoplasm (ICPN): a rare case of ICPN whose natural history was closely followed by ultrasoundEnlarged polypoid lesion in the gallbladder wall with maximum diameter 10 × 9 × 7 mm after 2 years follow up. Doppler US found slightly blood signal in the tumorBack to article page