[kÅlanâ²jÄÂ·Égramâ²]. an x-ray film of the bile ducts produced after injection of a radiopaque contrast medium. A cholangiogram is routinely performed before or after biliary tract surgery. A postoperative radiogram may be made after injecting an iodinated contrast medium through an indwelling T-tube.The medium also may be introduced directly into the biliary system or intravenously. See also cholangiography, cholecystography. cholangiogram is routinely performed before or after biliary tract surgery. A postoperative radiogram may be made after injecting an iodinated contrast medium through an indwelling T-tube. The medium also may be introduced directly into the biliary system or intravenously. See also cholangiography, cholecystography.
Mongolian is the official language of Mongolia. Mongolian, Kalmyk, Kazakh, Buriat, Chinese are other languages spoken on a regular basis in Mongolia.
The capital of Mongolia is Ulaanbaatar, which is the countryâs largest city. About two fifths of Mongoliaâs population lives in Ulaanbaatar. Surrounded by mountains, the city stands on a windswept plateau at an elevation of 4,430 feet (1,350 meters). It is situated on the shallow and swift-flowing Tuul River.