| pubmed-article:9767999 | pubmed:abstractText | Magnetic resonance cholangiography is a noninvasive method for exploring the biliary and pancreatic ducts. Allergic risk is reduced as no contrast agent is required and there is no risk of infectious contamination due to catheterism. Unlike endoscopic retrograde cholangiography which requires anesthesia, there is no risk of morbidity. We report one observation of Todani type Ia cystic dilation of the main bile duct explored preoperatively with MR-cholangiography. | lld:pubmed |
