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Table 5 Correlation between CA19-9 test and enhancement patterns of CEUS and CT

From: Combined hepatocellular carcinoma and cholangiocarcinoma (biphenotypic) tumors: clinical characteristics, imaging features of contrast-enhanced ultrasound and computed tomography

  CEUS pattern (n = 45) CT pattern (n = 43)
CC HCC indeterminate CC HCC indeterminate
CA19-9 normal 19 14 2 11 17 5
CA19-9 elevated 5 5   2 8