Topic: Risk factors of cholangiocarcinoma.

"In studies where the distinction between ICC and ECC was used, some potential risk factors seem to have differential effect on CC depending on site. Therefore, the consistent use of more refined classification would allow better understanding of risk factors for cholangiocarcinoma." (HEPATOLOGY 2011.)

http://onlinelibrary.wiley.com/doi/10.1 … 0F8.d02t02

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