Choledocholithiasis refers to the presence of one or more gallstones in the common bile duct. Usually, this occurs when a gallstone passes from the gallbladder into the common bile duct (see the image below). Common bile duct stone (choledocholithiasis). The sensitivity of transabdominal ultrasonography for choledocholithiasis is approximately 75% in the presence of dilated ducts and 50% for nondilated ducts.
Stocks had a long-awaited recovery Thursday after many discouraging down days in recent weeks. But if one stock symbolizes the good news, itâs probably beleaguered midstream energy company Kinder Morgan (ticker: KMI), which finished up 15.5% Thursday after a better-than-expected earnings report.
Promising Penny Stocks 2015: Marijuana Penny Stocks. One penny stock that matches the âmost volatile penny stocksâ requirements is Medical Marijuana Inc (MJNA) and looking further into the details of marijuana stocks could further help our understanding of volatile stocks.