Fig. 1
From: A novel nine-microRNA-based model to improve prognosis prediction of renal cell carcinoma
![Fig. 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12885-022-09322-9/MediaObjects/12885_2022_9322_Fig1_HTML.png)
Difference analysis. A. The heatmap of top 20 miRNAs by difference analysis. B. Volcano plot of miRNAs in RCC patients. Red color indicates up-regulated expression, and green color represents down-regulated expression