Fig. 2From: Expression of CC chemokine receptor 9 predicts poor prognosis in patients with lung adenocarcinomaKaplan-Meier curves of overall survival defined by CCR9 expression (n = 144). Patients with negative CCR9 expression had a greater OS than patients with positive CCR9 expression (Log rank test, P = 0.005). CCR9, CC chemokine receptor9Back to article page