Skip to main content

Table 3 Predictive cutoff value of spleen dosimetric variables and its determining ability to Min ALC

From: Radiation-related lymphopenia is associated with spleen irradiation dose during radiotherapy in patients with hepatocellular carcinoma

Parameters Threshold Accuracy OR 95% CI
MSD 227.72 cGy 77.70% 14.39 12.18 to 16.60
V5 17.84% 75.90% 7.99 6.91 to 9.07
V25 0.98% 74.30% 0.77 0.08 to 1.46
V30 0.42% 77.70% 0.53 −0.13 to 1.19
  1. MSD mean dose of spleen, V x volumetric proportion of spleen receiving ≥ x Gy, Min ALC minimum absolute lymphocyte counts during radiotherapy, OR odds ratio, CI confidence interval