case_images: PMC2816854_01
case_images: Sonographic finding showing a well-defined round cystic mass adjacent to the gallbladder, the lesion is filled with echogenic materials.
case_images: jkms-19-470-g001.jpg
case_images: PMC2816854_01_jkms-19-470-g001.jpg
case_images: F1
case_images: U/mL, normal 0-5 U/mL). Ultrasound sonography showed a cystic mass adjacent to the gallbladder (Fig. 1).
case_images: Post-contrast sequential axial abdominal CT scan shows a well-defined round cystic mass at the inferomedial aspect of the gallbladder. The internal density of the cystic mass appears as a subtle increase than that of the gallbladder.
case_images: jkms-19-470-g002.jpg
case_images: PMC2816854_01_jkms-19-470-g002.jpg
case_images: F2
case_images: Abdominal CT showed a well defined and circumscribed, cystic mass 3x2.5 cm in size at the inferomedial aspect of the gallbladder (Fig. 2).
case_images: On operation, the mass is ovoid and cystic and is attached to the normal gallbladder and liver bed.
case_images: jkms-19-470-g003.jpg
case_images: PMC2816854_01_jkms-19-470-g003.jpg
case_images: F3
case_images: At laparotomy, a 3 cm-sized cystic mass was discovered adherent to the gallbladder (Fig. 3).
case_images: The cut section of the specimen shows a single large cystic cavity, containing a thick brownish mucoid fluid.
case_images: jkms-19-470-g004.jpg
case_images: PMC2816854_01_jkms-19-470-g004.jpg
case_images: F4
case_images: On opening the specimen revealed one large cystic cavity, which contained thick brownish mucoid fluid (Fig. 4).
case_images: Cyst lining is composed of respiratory type epithelium, underlying lamina propria, and smooth muscle (A, H&E, x40). Pseudostratified ciliated columnar epithelial cells are interspersed occasionally with goblet cells (arrow head) (B, H&E, x200).
case_images: jkms-19-470-g005.jpg
case_images: PMC2816854_01_jkms-19-470-g005.jpg
case_images: F5
case_images: Microscopically, the cyst is lined by a layer of pseudostratified ciliated columnar epithelial cells occasionally interspersed with goblet cells (Fig. 5).