Research Article
Prognostic Significance of mTOR and PTEN in Patients with Esophageal Squamous Cell Carcinoma
Figure 5
Kaplan-Meier estimates of survival among the study patients, according to tumor PTEN expression. For 3-year overall survival time (a) and 3-year progression-free survival time (b), PTEN expression was significantly associated with improved outcomes (; , resp.).
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(b) |