Table 1. Performance evaluation of lung tumor segmentation for the entire lung tumors. Mean and standard deviations are provided, with the highest values highlighted in bold. (%)

Methods	DSC	Recall	Precision
UNet	68.57(10.03)	73.93(14.56)	70.59(13.58)
UNet3+	70.25(9.41)	79.22(14.09)	69.63(13.42)
UNet3++ deep supervision+ HLF loss(Ours)	72.13(11.13)	76.27(16.37)	75.21(11.94)