 A completion T-tube cholangiogram was done at this time, which showed slight narrowing and possibly a filling defect proximally below the confluence of the right and left hepatic duct, although externally, I was unable to see anything or palpate anything in this area. 
A completion T - tube cholangiogram was done at this time , which showed slight narrowing and possibly a filling defect proximally below the confluence of the right and left hepatic duct , although externally , I was unable to see anything or palpate anything in this area .