Early motor function after local treatment of brain metastases in the motor cortex region with stereotactic radiotherapy/radiosurgery or microsurgical resection: a retrospective study of two consecutive cohorts

Table 2 Overview of the applied radiation modalities, doses and fractions in SRS/SRT in relation to the tumor volume

Volume	Patients	Percentage of SRS treatments	Mean SRS dose (Gy)	Fractions(mean)	Mean SRT dose (Gy)
< 4.5 cm³	28	43%	20Gy	10.5	35Gy
> 4.5 cm³	13	7%	20Gy	10.3	33Gy

ISSN: 1748-717X