Clinical and prognostic significance of perioperative change in red cell distribution width in patients with esophageal squamous cell carcinoma

Numerous studies have reported the prognostic significance of the red cell distribution width (RDW) in patients with esophageal squamous cell carcinoma (ESCC), but the relationship between the perioperative change in RDW (delta RDW) and survival in patients with ESCC after surgery has not been evaluated.