A case of double gallbladder with cholelithiasis diagnosed with transabdominal ultrasound.

Gallbladder duplication is a rare biliary tract malformation. According to Boyden's classification, the double gallbladder is divided into the bilobed gallbladder and truly duplicated gallbladder, including the Y-shaped [cystic ducts uniting before entering the common bile duct (CBD)] and H-shaped (cystic ducts separately entering into the CBD) types. The case described here was the Boyden H-shaped type.

Pseudoaneurysm after Common Carotid Artery Atherosclerotic Rupture.

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Shear Wave Elasticity Differentiation Between Low- and High-Grade Bladder Urothelial Carcinoma and Correlation With Collagen Fiber Content.

Objectives: To investigate the differences in the shear wave elasticity and collagen fiber content between low- and high-grade bladder urothelial carcinoma and study the relationship between elasticity and the content of collagen fiber.

Methods: A total of 66 patients with bladder tumors who were referred to our hospital underwent transrectal or transvaginal conventional ultrasound and shear wave elasticity examinations. After bladder urothelial carcinoma was pathologically confirmed, 34 cases of low-grade and 32 cases of high-grade carcinoma were enrolled.