Fig. 6From: The alterations of cytokeratin and vimentin protein expressions in primary esophageal spindle cell carcinomaKaplan-Meier analysis of overall survival for age (P = 0.036) (a), gross appearance (P = 0.001) (b), TNM stage (P = 0.015) (c) and lymph node metastasis (P = 0.072) (d) in the generation dataset of 82 casesBack to article page