Fig. 2From: The value of CT findings combined with inflammatory indicators for preoperative differentiation of benign and malignant gallbladder polypoid lesionsCT images of a 50-year-old woman with benign gallbladder polypoid lesion (gallbladder adenoma), which was narrow base. a Plain phase CT values was 36 HU, b artery phase CT values was 75 HU, c portal venous phase CT value was 74 HU, and d delayed phase CT value was 60 HUBack to article page