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Percutaneous transhepatic cholangiography, percutaneous hepatic cholangiogram (PTHC) is a radiological technique used to visualize the anatomy of the biliary tract. [1] A contrast medium is injected into a bile duct in the liver , after which X-rays are taken.
Percutaneous transhepatic cholangiography. ICD-9-CM: 87.5: MeSH: OPS-301 code: 3-13c [edit on Wikidata] Cholangiography is the imaging of the bile duct ...
Intestinal perforation is a risk of any gastroenterologic endoscopic procedure, and is an additional risk if a sphincterotomy is performed. As the second part of the duodenum is anatomically in a retroperitoneal location (that is, behind the peritoneal structures of the abdomen), perforations due to sphincterotomies are retroperitoneal.
Oral cholecystography is a radiological procedure used to visualize the gallbladder and biliary channels, developed in 1924 by American surgeons Evarts Ambrose Graham and Warren Henry Cole. It is usually indicated in cases of suspected gallbladder disease, and can also be used to determine or rule out the presence of intermittent obstruction of ...
Cholangiography: Imaging the bile ducts within the liver to look for areas of blockage. Biopsy: Taking of a tissue sample from the area of interest for pathological examination from a percutaneous or transvenous approach. [4] Fine-needle aspiration: obtaining cells from a tissue or organ under ultrasound guidance.
This may be getting a checkup or a medical procedure you have been trying to keep from doing for years. Separately, you should ensure all your healthcare costs are in order. Evaluating your ...
MRCP has been slowly replacing endoscopic retrograde cholangiopancreatography (ERCP) as investigation of choice. MRCP is highly accurate in diagnosing the biliary system, pancreatic duct and accessing surrounding solid organs.
Cholescintigraphy or hepatobiliary scintigraphy is scintigraphy of the hepatobiliary tract, including the gallbladder and bile ducts.The image produced by this type of medical imaging, called a cholescintigram, is also known by other names depending on which radiotracer is used, such as HIDA scan, PIPIDA scan, DISIDA scan, or BrIDA scan.