Skip to main content
. 2012 Apr 3;7(4):e34984. doi: 10.1371/journal.pone.0034984

Table 2. Univariate Survival Analysis of OS and DFS in 68 patients with HCC.

Variables No. of cases OS DFS
Mean±SE (month) 95% CI P a Mean±SE (month) 95% CI P a
Gender 0.476 0.403
Male 57 39±5 (30–48) 31±5 (22–40)
Female 11 38±7 (24–51) 35±7 (21–49)
Age(years) 0.456 0.769
<65 44 38±5 (28–48) 33±5 (22–43)
≥65 24 38±6 (27–50) 32±6 (20–44)
Viral status 0.182 0.359
Hepatitis virus B 49 37±5 (28–47) 30±5 (21–39)
Hepatitis virus C 12 40±10 (20–60) 35±11 (14–57)
Both hepatitis virus B and C 2 19±10 (0–37) 9±4 (2–15)
Non-B, Non-C 5 62±11 (40–83) 54±11 (33–76)
Tumor size 0.665 0.749
<5 cm 37 41±6 (30–52) 34±6 (23–45)
≥5 cm 31 38±6 (26–50) 32±6 (19–44)
portal vein invasion <0.001 <0.001
No 49 51±5 (41–61) 43±5 (33–53)
Yes 19 12±1 (10–15) 7±1 (5–10)
Histopathological differentiation 0.003 0.005
WD 20 57±8 (41–73) 47±8 (32–62)
MD 25 37±5 (26–47) 32±6 (21–43)
PD 23 23±5 (13–32) 16±5 (6–26)
Serum AFP level 0.233 0.208
<25 ng/ml 35 45±6 (33–57) 38±6 (26–49)
≥25 ng/ml 33 31±4 (22–39) 25±5 (15–34)
TNM stage <0.001 <0.001
I–II 23 73±7 (60–86) 64±7 (51–77)
III–IV 45 23±3 (17–30) 17±4 (11–24)
LAPTM4B genotypes <0.001 <0.001
*1/1 22 75±6 (64–86) 66±6 (55–78)
*1/2 35 27±4 (18–35) 21±5 (12–30)
*2/2 11 11±1 (10–12) 4±0 (4–5)

LAPTM4B, Lysosomal protein transmembrane 4 beta; HCC, hepatocellular carcinoma; OS, overall survival; DFS, disease-free survival; a, Log-rank test.