Prospective Study
Copyright ©The Author(s) 2016.
World J Gastroenterol. Oct 14, 2016; 22(38): 8605-8614
Published online Oct 14, 2016. doi: 10.3748/wjg.v22.i38.8605
Table 2 Numbers of patients and contrast-enhanced ultrasonography findings by year n
201020112012201320142015Total
Total sum3853738512486459
Benign162745507261271
Malignant152119273916137
Inconclusive759813951