Table 2.
Clinicopathologic parameters | iCCA | pCCA | dCCA | |||||||
---|---|---|---|---|---|---|---|---|---|---|
Low | High | P* | Low | High | P* | Low | High | P* | ||
Age (years) |
<60 | 28 | 17 | 0.142 | 21 | 19 | 0.783 | 14 | 13 | 0.439 |
≥60 | 13 | 16 | 14 | 11 | 6 | 3 | ||||
Sex | Male | 20 | 17 | 0.815 | 23 | 23 | 0.333 | 10 | 11 | 0.320 |
Female | 21 | 16 | 12 | 7 | 10 | 5 | ||||
Tumor size#
(cm) |
<3/5cm | 22 | 12 | 0.138 | 19 | 18 | 0.643 | 14 | 12 | 0.739 |
≥3/5cm | 19 | 21 | 16 | 12 | 6 | 4 | ||||
Differentiation | Well | 7 | 10 | 0.388 | 20 | 11 | 0.243$ | 10 | 7 | 0.753 |
Moderately | 22 | 14 | 11 | 14 | 7 | 5 | ||||
Poorly | 12 | 9 | 4 | 5 | 3 | 4 | ||||
T stage | T1+2 | 34 | 18 | 0.008 | 18 | 10 | 0.142 | 8 | 8 | 0.549 |
T3+4 | 7 | 15 | 17 | 20 | 12 | 8 | ||||
N stage | N0 | 28 | 21 | 0.674 | 30 | 22 | 0.213 | 13 | 11 | 0.813 |
N1 | 13 | 12 | 5 | 8 | 7 | 5 | ||||
M stage | M0 | 39 | 31 | 0.824$ | 34 | 29 | 0.933$ | 20 | 16 | |
M1 | 2 | 2 | 1 | 1 | ||||||
TNM stage | I | 17 | 10 | 0.184 | 5 | 5 | 0.753 | 7 | 6 | 0.662 |
II | 6 | 2 | 8 | 4 | 12 | 10 | ||||
III | 5 | 10 | 11 | 9 | 1 | 0 | ||||
IV | 13 | 11 | 11 | 12 |
*chi-square test, #represents 5 cm for iCCA and 3 cm for pCCA/dCCA, $represents Fisher test.