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Table 5 Summary of radiotherapy studies for the treatment of olfactory groove meningioms

From: Indications, feasibility, safety, and efficacy of CyberKnife radiotherapy for the treatment of olfactory groove meningiomas: a single institutional retrospective series

StudyRadiotherapy Technique (No. of Patients)Median Tumor Volume (cm3), (range)Number of FractionsMedian Prescribed Dose (Gy), (range)Dose Per Fraction (Gy)
Zaorsky et al. 2014 [6]SRS (7)2.90 (1.30–6.20)116.1 (15–18)15–18
FSRT (7)3.03 (1.13–7.10)25–3052.9 (50.0–56.0)1.8–2.0
(GK or LINAC)    
Gande et al. 2014 [5]SRS (41)8.5 (0.6–56.1)113 (10–20).10–20
(GK)    
Present StudySRS (5)4.57 (0.52–8.76)114.8 (13.0–18.0)13–18
HSRT (6)13.33 (0.44–42.39)3–527.3 (24–30)5–8
FSRT (2)1.37 (0.32–2.41)25–2850.2 (50–50.4)1.8–2
(CKRT)