Table 2 Preoperative investigations (radiology and endoscopy)

Liver condition

Hepatic cirrhosis

347 (95.3%)

144 (91.7%)

164 (97.6%)

39 (100%)

Normal

17 (4.7%)

13 (8.3%)

4 (2.4%)

0

Tumor number

Single

333 (91.5%)

143 (91.1%)

154 (91.7%)

36 (92.3%)

Multiple

31 (8.5%)

14 (8.9%)

14 (8.3%)

3 (7.7%)

Tumor location

Right lobe

38 (10.4%)

20 (12.7%)

15 (8.9%)

3 (7.7%)

Left lobe

18 (4.9%)

4 (2.5%)

12 (7.1%)

2 (5.1%)

Left lateral portion

44 (12.1%)

15 (9.6%)

24 (14.3%)

5 (12.8%)

Liver segment 4

20 (5.5%)

5 (3.2%)

13 (7.7%)

2 (5.1%)

Right anterior portion

3 (0.8%)

2 (1.3%)

1 (0.6%)

0

Right posterior portion

18 (4.9%)

9 (5.7%)

8 (4.8%)

1 (2.6%)

Central location

5 (1.4%)

1 (0.6%)

3 (1.8%)

1 (2.6%)

Segment 1

6 (1.6%)

2 (1.3%)

3 (1.8%)

1 (2.6%)

Segment 2

24 (6.6%)

12 (7.6%)

10 (6%)

2 (5.1%)

Segment 3

44 (12.1%)

21 (13.4%)

18 (10.7%)

5 (12.8%)

Segment 5

15 (4.1%)

7 (4.5%)

5 (3%)

3 (7.7%)

Segment 6

63 (17.3%)

23 (14.6%)

32 (19%)

8 (20.5%)

Segment 7

29 (8%)

14 (8.9%)

11 (6.5%)

4 (10.3%)

Segment 8

16 (4.4%)

11 (7%)

5 (3%)

0

Multiple locations

21 (5.8%)

11 (7%)

8 (4.8%)

2 (5.1%)

Macroscopic portal vein invasion

45 (12.4%)

21 (13.4%)

23 (13.7%)

1 (2.6%)

Porta hepatis lymph nodes

44 (12.1%)

26 (16.6%)

18 (10.7%)

0

Upper GIT endoscopy

355 (97.5%)

154 (98.1%)

163 (97%)

38 (97.4%)

Endoscopy findings

Esophageal varices

57 (15.7%)

30 (19.1%)

23 (13.7%)

4 (10.3%)

Compression on the stomach

1 (0.3%)

0

1 (0.6%)

0