NT5E and cirrhosis of liver: As shown in Table 1, CD73high was positively correlated with lymphatic metastasis (p=0.049), whereas other clinical features, containing age, sex, HBsAg background, liver cirrhosis, preoperative serum carbohydrate antigen 19-9 (CA19-9) and Child-Pugh score, were not significantly related to the expression of CD73.