Fig. 1From: Concurrent chemoradiotherapy combined with enteral nutrition support: a radical treatment strategy for esophageal squamous cell carcinoma patients with malignant fistulaeKaplan–Meier overall survival (OS) curves for esophageal squamous cell carcinoma patients with malignant fistula categorized by radiation dose, response to treatment, and increased nutrition risk screening (NRS) score or not. a OS curves for patients receiving different doses of radiation. b OS curves for patients with different responses to treatment. c OS curves for patients who experienced an increase of NRS score or not. CR, complete response; PR, partial response; SD, stable disease; PD, progressive diseaseBack to article page