Table 2.
Variables | LTP-negative (n = 83) | LTP-positive (n = 22) |
Age (yr)∗ | 57.2 ± 8.8 | 58.4 ± 10.8 |
Sex | ||
female | 17 (20.48) | 7 (31.82) |
male | 66 (79.52) | 15 (68.18) |
Location | ||
left lobe | 26 (31.33) | 6 (27.27) |
right lobe | 54 (65.06) | 15 (68.18) |
bilobar | 3 (3.61) | 1 (4.55) |
Hepatitis B virus | ||
presence | 68 (81.93) | 15 (68.18) |
absence | 15 (18.07) | 7 (31.82) |
Tumor size | ||
≤3 cm | 65 (78.31) | 13 (59.09) |
>3 cm and ≤5 cm | 18 (21.69) | 9 (40.91) |
Child-Pugh Class | ||
A | 26 (31.33) | 9 (40.91) |
B | 57 (68.67) | 13 (59.09) |
Tumor margin | ||
well-define | 67 (80.72) | 12 (54.55) |
ill-define | 16 (19.28) | 10 (45.45) |
Presence of liver cirrhosis | 54 (65.06) | 10 (45.45) |
Pretreatment laboratory markers | ||
Albumin > 1.0mg/dL | 22 (26.51) | 7 (31.82) |
AFP > 100 ng/mL | 5 (6.02) | 11 (50) |
ALT > 40 U/L | 29 (34.94) | 10 (45.45) |
AST > 40 U/L | 45 (54.22) | 14 (63.64) |
GGT > 50 U/L | 57 (68.67) | 15 (68.18) |
Tumor number | ||
1 | 75 (90.36) | 14 (63.64) |
2–3 | 8 (9.64) | 8 (36.36) |
Presence of rim enhancement | ||
presence | 17 (20.48) | 13 (59.09) |
absence | 66 (79.52) | 9 (40.91) |
Presence of peritumoral enhancement | ||
presence | 11 (13.25) | 4 (18.18) |
absence | 72 (86.75) | 18 (81.82) |
Signal in T2-weighted images | ||
hyperintense | 68 (81.93) | 16 (72.73) |
isointense | 13 (15.66) | 5 (22.73) |
hypointense | 2 (2.41) | 1 (4.55) |
Signal on arterial phase | ||
hyperintense | 72 (86.75) | 17 (77.27) |
isointense | 10 (12.05) | 4 (18.18) |
hypointense | 1 (1.20) | 1 (4.55) |
Signal on portal phase | ||
hyperintense | 3 (3.61) | 2 (9.09) |
isointense | 35 (42.17) | 9 (40.91) |
hypointense | 45 (54.22) | 11 (50) |
Signal on delay phase | ||
hyperintense | 2 (2.41) | 1 (4.55) |
isointense | 32 (38.55) | 8 (36.36) |
hypointense | 49 (59.04) | 13 (59.09) |
ADC (×10–3mm2/s)∗ | 1.09 ± 0.41 | 0.75 ± 0.26 |