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. 2017 Jun 29;15:149. doi: 10.1186/s12967-017-1248-y

Fig. 1.

Fig. 1

OXR1 and HOXA9 promoter methylation levels. Methylation levels in 9 normal renal tissue and 120 RCT samples for HOXA9 (a1) and OXR1 (a2); in 30 benign (oncocytoma) and 90 malignant (renal cell carcinoma) for HOXA9 (b1) and OXR1 (b2); and in the four RCT subtypes HOXA9 (c1) and OXR1 (c2). Target gene methylation level = target gene mean quantity/ACTB mean quantity * 1000). chRCC chromophobe renal cell carcinoma, pRCC papillary renal cell carcinoma, ccRCC clear cell renal cell carcinoma, RCT renal cell tumour