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Table 4 PN expression in CCA tissues compared to benign liver tissues and hepatocellular carcinoma.

From: Gene expression profiling of cholangiocarcinoma-derived fibroblast reveals alterations related to tumor progression and indicates periostin as a poor prognostic marker

Tissues Total cases
(n)
PN expression in fibroblasts
   Negative Positive
    Low High
CCA 52 9 (17%) 13 (25%) 30 (58%)
Benign liver tissue 8 2 (25%) 6 (75%) 0 (0%)
Hepatocellular carcinoma 4 1 (25%) 3 (75%) 0 (0%)