Fig. 1From: Intracholecystic papillary neoplasm associated with invasive carcinoma of the remnant gallbladder after subtotal cholecystectomy: a case reportAUS performed 6 months after the colon surgery. A Highly echoic structure is visible in the cystic remnant gallbladder (arrow). b AUS performed 9 months after the colon surgery. A 13-mm isoechoic solid lesion is visible in the remnant gallbladder (arrow)Abdominal ultrasound (AUS) findings. a Back to article page