Copyright ©The Author(s) 2018.
World J Gastroenterol. Aug 14, 2018; 24(30): 3313-3329
Published online Aug 14, 2018. doi: 10.3748/wjg.v24.i30.3313
Figure 2
Figure 2 Characteristics of the studies to microRNAs as non-invasive diagnostic biomarkers in gastric cancer based on technical characteristics. A: Number of studies based on the used blood specimens. B: Number of papers using various extraction kits. C: Number of papers with various method for miRNA analysis. D: Number of studies using different normalization methods for miRNA analysis. Since several studies used one or several methods, the total number may exceed 75.