Note that no data from Liu et al.[6] are included in the table because some disagreements were observed among microRNAs with low expression but not among those with high expression (see supplementary
H-score = proportion score×intensity score. A total score of 0–12 was calculated and graded as negative (−, score:0), weak (+, score:1–4), moderate (++, score:5–8) or strong (+++, score:9–12).
