ASIC2 and adenoma: However, except for a small proportion of the overlap in the two samples (cancer V.S paracancer, cancer V.S adenoma or adenoma V.S paracancer), the common RNA partners of these three MP-RNAs (ASIC2, GPD1L and FAM213A) in all three samples (cancer, paracancer and adenoma) were exceedingly rare (from 0.9 to 2%), and the vast majority of their RNA partners differed from each other (Fig. 2C and Supplementary data file 4).