Fig. 2From: Postoperative fluid overload is a risk factor for adverse surgical outcome in patients undergoing esophagectomy for esophageal cancer: a retrospective study in 335 patientsBox-Whisker-Plot displaying the correlation between the median fluid balance on POD 0 (a) and POD 4 (b) and the severity of postoperative complications. Complications were graded according to Clavien/Dindo. The median fluid balance was significantly higher in patients with postoperative complications on POD 0 as well as on POD 4Back to article page