Thorotrast-induced cholangiocarcinoma: case report

Thorotrast-induced cholangiocarcinoma: case report},
  author={D. Sahani and S. R. Prasad and K. K. Tannabe and P. Hahn and P. Mueller and S. Saini},
  journal={Abdominal Imaging},
AbstractThorotrast, a contrast medium used extensively before being banned in 1950s, delivers a densely ionizing, high linear energy transfer type of radiation that predisposes to malignancies. We report a case of peripheral cholangiocarcinoma and describe its computed tomographic and magnetic resonance imaging features in a patient who developed it 48 years after exposure to Thorotrast.  
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