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Copyright ©The Author(s) 2021.
World J Gastroenterol. Jul 14, 2021; 27(26): 4143-4159
Published online Jul 14, 2021. doi: 10.3748/wjg.v27.i26.4143
Figure 10
Figure 10  A 46-year-old woman with right hypochondrium pain. Abdominal ultrasound showed an enlarged gallbladder containing deposit of biliary sludge in the infundibular region.