Brief Article
Copyright ©2010 Baishideng.
World J Gastroenterol. Feb 21, 2010; 16(7): 881-885
Published online Feb 21, 2010. doi: 10.3748/wjg.v16.i7.881
Table 3 Comparison of pathological features of ICC between the two groups n (%)
Group I (n = 40)Group II (n = 277)P value
Tumor location0.827
Right lobe25 (6.25)160 (57.76)
Left lobe14 (35.00)111 (40.07)
Both lobes1 (2.50)6 (15.00)
Tumor size (cm)6.80 ± 3.926.67 ± 3.380.892
Tumor number0.474
136 (90.00)258 (93.14)
≥ 24 (10.00)19 (6.86)
Histological inflammation15 (37.50)47 (16.97)0.002
Capsule5 (12.50)35 (12.64)0.981
Tumor differentiation0.506
Well0 (0.00)9 (3.25)
Moderate29 (72.50)191 (68.95)
Poor11 (27.50)71 (25.63)
Microvascular invasion10 (25.00)41 (14.80)0.101
Perineural infiltration0 (0.00)4 (1.44)0.444
Portal vein invasion3 (7.50)30 (10.83)0.519
Lymphatic metastasis8 (20.00)46 (16.61)0.594
Microscopic satellite lesion7 (17.50)69 (24.91)0.305
Immunohistochemical examinations
Ck18 positive38 (95.00)269 (97.11)0.475
Ck19 positive40 (100.00)267 (93.39)0.222