Pre-op Cr

≤1.2

70

38

>1.2

92

51

Unknown

20

11

Date of Surgery

Prior to 2000

95

52

After 2000

87

48

Tumor Extension

Infrahepatic

47

26

Intrahepatic

21

12

Suprahepatic

5

3

Cavoatrial Junction

3

2

Atrium

12

7

Unknown

94

52