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. 2009 Aug 21;15(31):3865–3873. doi: 10.3748/wjg.15.3865

Table 1.

Correlation between laminin γ2 staining and clinicopathologic factors n (%)

Case (n = 61) Laminin γ2
P value
Positive (n = 35) Negative (n = 26)
Age (yr)
≤ 65 25 (41) 15 (60) 10 (40)
> 65 36 (59) 20 (56) 16 (44) 0.47
Gender
Male 41 (67) 25 (61) 16 (39)
Female 20 (33) 10 (50) 10 (50) 0.29
Location
Bile duct 30 (49) 20 (67) 10 (33)
Gall bladder 18 (30) 9 (50) 9 (50)
Ampulla of Vater 13 (21) 6 (46) 7 (54) 0.34
Maximum diameter (mm)
< 30 41 (67) 25 (61) 16 (39)
≥ 30 20 (33) 10 (50) 10 (50) 0.29
Histologic type
Tub1 & pap 35 (57) 16 (46) 19 (54)
Others 26 (43) 19 (73) 7 (27) 0.03
Depth
Serosa negative 37 (61) 17 (46) 20 (54)
Serosa positive 24 (39) 18 (75) 6 (25) 0.02
Lymph node metastasis
Absent 29 (48) 16 (55) 13 (45)
Present 27 (44) 17 (63) 10 (37) 0.37
Stage
< IV 43 (70) 21 (49) 22 (51)
≥ IV 17 (28) 13 (76) 4 (24) 0.046