Three-dimensional (3D) ultrasonography has been shown to be an accurate and appropriate tool for measurement of gallbladder volume in humans. Therefore, we applied this novel technique for the first time to study fasting and postprandial gallbladder volume in 10 healthy dogs and compared the results with those of 2-dimensional (2D) ultrasonography. Fasting gallbladder volumes determined by 3D u...

With the increasing use of ultrasonography, renal incidentaloma cases have also been rising. A solid mass observed incidentally will either be malignant or benign. Of tumors, cell carcinoma (RCC) is most common. The two common benign tumors that need to differentiated from RCC are oncocytoma and angiomyolipoma. It difficult differentiate on ultrasonography. Furthermore, there difficulties disti...