Nomogram for Predicting Long-Term Survival after Synchronous Resection for Hepatocellular Carcinoma and Inferior Vena Cava Tumor Thrombosis: A Multicenter Retrospective Study
Table 1
Comparison of basic characteristics and clinical variables in three groups.
Characteristics
Type ID (n = 37)
Type SD (n = 15)
Type IC (n = 12)
values (ID vs. SD)
values (SD vs. IC)
Age (years)
53 (35–72)
47 (35–64)
57 (31–78)
0.16
0.26
Gender (male/female)
33 : 4 (89/11)
12 : 3 (80/20)
10 : 2 (83/17)
0.38
0.78
ECOG PS (0/1)
28 : 9 (76/24)
6 : 9 (40/60)
8 : 4 (67/33)
0.01
0.32
Child–Pugh class (A/B)
35/2 (95/5)
13/2 (87/13)
8/4 (67/33)
0.33
0.43
Albumin (g/l)
40.3 (35.0–47.8)
39.7 (33.0–48.5)
38.7 (29.4–47.2)
0.87
0.43
TBil (μmol/l)
14.3 (5.9–43.0)
17.1 (6.7–42.5)
16.4 (8.7–44.7)
0.48
0.77
PT (s)
12.7 (10.3–15.1)
13.4 (11.1–16.7)
12.8 (12.0–13.8)
0.07
0.07
ALT (u/l)
41 (15–118)
37 (21–73)
18 (13–108)
0.37
0.40
Plt (10∧9/L)
162.5 (56–378)
252 (55–371)
170 (67–373)
0.08
0.20
Perioperative AFP level (<400/≥400 μg/l)
5/32 (14/86)
2/13 (13/87)
2/10 (17/83)
0.99
0.76
Tumor size (cm)
9.8 (5.0–21.0)
11.0 (7.0–15.0)
12.8 (5.0–15.0)
0.25
0.09
<10/≥10 cm
21/16 (57/43)
7/8 (47/53)
1/11 (8/92)
0.51
0.08
Tumor number (solitary/multiple)
25/12 (68/32)
11/4 (73/27)
9/3 (75/25)
0.68
0.73
PVTT (present/absent)
17/20 (46/54)
11/4 (73/27)
7/5 (58/42)
0.07
0.68
Tumor differentiation (well/poor)
16/21 (43/57)
13/2 (12/87)
5/7 (42/58)
0.004
0.04
Radicality (R0/R1-2)
19/18 (51/49)
8/7 (53/47)
0/12 (0/100)
0.90
—
Median (range); values in parentheses are percentages unless indicated otherwise. ID, inferior diaphragmic type; SD, superior diaphragmic type; IC, intracardiac type.
