Overexpressed PKMYT1 exerts negative effects on ccRCC prognosis. Survival analysis reveals OS between high PKMYT1 and low PKMYT1 mRNA levels in (A) all ccRCC cases from the TCGA database, (B) male patients, (C) cases with age >60 years, (D) TNM stage II, (E) cases at histological grade 4, and (F) ccRCC that has relapsed. ccRCC – clear cell renal cell carcinoma; OS – overall survival; TCGA – The Cancer Genome Atlas; TNM, tumor, node, metastasis.