Copyright ©The Author(s) 2020.
World J Gastroenterol. Jun 14, 2020; 26(22): 2967-2986
Published online Jun 14, 2020. doi: 10.3748/wjg.v26.i22.2967
Figure 5
Figure 5 Sludge ball. A, B: Ultrasound imaging of movable intraluminal echogenic mass-like gallbladder lesion, without posterior acoustic shadowing, internal vascularity absent by color Doppler ultrasound (B); C, D: high-attenuated intraluminal mass on precontrast computed tomography (C), with no enhancement on post-contrast computed tomography (D).