2017_SBRT_Course Book
Multi metastases (6-17median ; range 5-35)
Authors PTS
Range of mets./Total volume/ pts
Inclusion criteria Media n follow up
Local recurrence
DBF/Time to DBF
OS (median)
Yamamoto N=208
5-10 (6) Mean= 3.54 cc
>3 mets Cum.Tu vol ≤ 15cc KPS ≥70% 100% no prior WBRT
12 mo 1 y =6.5% 2 y =9.8%
1 y = 63% 2 y =72% Median 8.04 mo
10.8 mo
Mohammadi N=178
5-20 (6) median 3.2cc
KPS ≥70% (46% no prior WBRT) 3 brain mets 83% prior or adjuvant brain mets
6.2 mo Crude : 3% Crude
6.7 mo
40%/=2.1 mo
Bhatnagar N=205
4-18 (5) NR=CC
Mean 8.0 mo
1 y=29% 1 y =43%
8.0 mo
Median 9 mo
• Limited data • In patients up to 10 mets. , the expected distant brain failure rate is not greater than would be expected for patients with limited brain mets.
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