Fig. 1From: Platelet-to-albumin ratio and radiation-induced lymphopenia—prognostic biomarker for carcinoma esophagusa Target delineation showing the CTV in cyan blue and PTV in royal blue, b target volume coverage showing the 95% dose color wash, c 50% dose color wash showing splenic dose distribution; d 10% dose color wash showing splenic dose distribution, e retrospective delineation of the spleen (yellow)Back to article page