KRT7 and neoplasm: Among the multiple biomarkers included in the analyses (tumor size, age, tumor number, tumor differentiation, tumor size, presence of cirrhosis, CDX2, CK19, CK7, pCEA, mCEA, CA19-9), only CK7 (Figure 2) and the presence of immune cell infiltrates (Figure 3) were correlated with OS (p = 0.016, p = 0.0028).