Table 1.

Summary of the NTCP model parameter sets used in this study. Parameter values are found in Tables 2 and 3

		Lung Volume	${\text{MLD}}^{\mathrm{a}}$ Range(Gy)	Endpoint	Used on Treatment Type
Seppenwoolde et al. (1)	LKB RS	paired paired	$~\hspace{0.17em}2‐35$	${\text{RP}}^{\mathrm{c}}\hspace{0.17em}\le$ grade 2 ${\text{SWOG}}^{\mathrm{d}}\hspace{0.17em}$	$\text{Lung},\hspace{0.17em}\text{LGL},\hspace{0.17em}\text{Tang}$
Gagliardi et al. (2)	RS	ipsilateral	unknown	RPc clinical	LGL, Tang
Rancati et al. (3)	LKB RS	ipsilateral ipsilateral	2.5–18	RPc ≤ grade 1 modified CTC‐NCICe	LGL, Tang
De Jaeger et al.(6)b	LKB	paired	~ 2–25	RPc ≤ grade 2 SWOGd	Lung

^aPaired lungs.

^bParameters for the octree/edge algorithm with equivalent path length inhomogeneity correction.

^cRadiation pneumonitis.

^dSouthWest Oncology Group toxicity criteria.

^eCommon Toxicity Criteria modified by the National Cancer Institute of Canada.