Cases of significant IIBD score (>0.28) (n=33) Cases of non-significant IIBD score (0-0.28)(n=48) P-value
Age (y), range (mean) 20-68 (44.0) 19-63 (44.2) 0.914*
Gender (male/female) 28/5 42/6 0.990†
Serum total bilirubin, range (mean) 0.35-2.19 (1.00) 0.41-3.51 (0.92) 0.499*
Serum AST, range (mean) 15-363 (68.8) 18-943 (95.9) 0.344*
Serum ALT, range (mean) 12-813 (92.6) 13-2035 (166.8) 0.214*
Serum ALP, range (mean) 103-893 (311.8) 144-1044 (274.9) 0.319*
Serum LDH, range (mean) 97-281 (189.3) 123-552 (192.0) 0.830*
Serum γ-GT, range (mean) 12-1888 (188.8) 16-419 (105.2) 0.141*
Steatosis score 0-3 (0.88) 0-3 (0.88) 0.988*
DR score (mean) 0-3 (1.67) 0-3 (1.48) 0.416*
CK7+ hepatocyte score (mean) 0-5 (2.03) 0-4 (1.19) 0.012*
Periportal CK7+ score (mean) 0-1.0 (0.34) 0-0.8 (0.15) 0.007*
Peri-CV CK7+ score (mean) 0-1.0 (0.29) 0-1.0 (0.15) 0.032*
Grading score in viral hepatitis cases (mean) [n=54] 0-3 (1.75) [n=20] 0-3 (1.50) [n=34] 0.808*
Staging score in viral hepatitis cases (mean) [n=54] 0-4 (1.75) [n=20] 0-3 (1.79) [n=34] 0.361*
Grading score in NASH cases (mean) [n=14] 2-3 (2.50) [n=4] 1-3 (1.60) [n=10] 0.043*
Staging score in NASH cases (mean [n=14] 2-3 (2.00) [n=4] 1-3 (2.10) [n=10] 0.827*
IIBD: intraparenchymal isolated bile ductule; AST: aspartate aminotransferase;
ALT:alanine aminotransferase; ALP:alkaline phosphatase; CK7: cytokeratin 7;
CV: centrilobular vein; DR: ductular reaction; LDH:lactate dehydrogenase; γ-
GT: γ-glutamyltransferase; NASH, non-alcoholic steatohepatitis
*Unpaired t-test
†Chi-square test
Table 3: Clinicopathologic comparison of cases with and without
significant IIBD score