Table 1.

Summary of the five calculations.

Plan Name	Dose Calculation Algorithm	Heterogeneity Correction	MU
PBHomo	PB	No	${\text{MU}}_1$
MCHomo	MC	No	${\text{MU}}_1$
MCHete*	MC	Yes	${\text{MU}}_1$
PBHete	PB	Yes	${\text{MU}}_2$
MCHete	MC	Yes	${\text{MU}}_2$