Fig. 2

Low expression of PINK1 and PARK2 predicts poor prognosis in patients with ESCC. a The Kaplan–Meier (K-M) survival curve shows that patients with ESCC who have low PINK1 expression have a poor prognosis (P = 0.030). b The cumulative risk curve shows high-risk ESCC deaths associated with low PINK1 expression. c The K-M survival curve shows patients with ESCC who have low PARK2 expression have a poor prognosis (P = 0.007). d The cumulative risk curve shows high-risk ESCC deaths associated with low PARK2 expression