Fig. 1.
Ultrasound revealed gallbladder adenomyomatosis using different frequency probes. a Sagittal plane image of the gallbladder with ultrasound transducer converts showed a thickened wall longitudinally, including numerous intramural echogenic foci. b A longitudinal section of the gallbladder with a linear ultrasound transducer showed comet-tail signs of cholesterol crystals (arrows) deposited in Rokitansky-Aschoff sinuses (arrowhead).