[Association of hepatitis B virus infection and cirrhosis with liver metastasis in colorectal cancer].
Qian
Hong-gang
HG
Department of Surgery, Peking University School of Oncology, Beijing 100142, China.
Zhang
Ji
J
Leng
Jia-hua
JH
Zhou
Guo-quan
GQ
Wu
Jian-hui
JH
Tian
Xiu-yun
XY
Yang
Yong
Y
Hao
Chun-yi
CY