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Percutaneous transhepatic cholangiogram (PTCA)



Gallstones, cholangiogram
Gallstones, cholangiogram
Gallbladder anatomy
Gallbladder anatomy


Percutaneous transhepatic cholangiogram (PTCA)

Alternative Names:

Cholangiogram - PTCA; PTCA
Normal Values:

The bile ducts are normal in size and appearance for the age of the patient.


What abnormal results mean:

The results may show that the ducts are enlarged, which may indicate the ducts are blocked. Theblockage may be caused by infection, scarring, or stones. It may also indicate cancer in the bile ducts, liver, pancreas, or region of the gallbladder.

See also:




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