Correlation between inter-individual mRNA levels of microRNA biogenesis components in TCGA KIRC cohort and the Korean ccRCC cohort. DICER1 and RNASEN (DROSHA) and DGCR8 and RNASEN (DROSHA) in (A) TCGA KIRC cohort and the (B) Korean ccRCC cohort. TCGA KIRC, The Cancer Genome Atlas kidney clear cell carcinoma; ccRCC, clear cell renal cell carcinoma; ST, adjacent non-neoplastic surround tissues; DGCR8, DiGeroge syndrome critical region gene 8; RNASEN (DROSHA), RNase III endonuclease DROSHA.