Table 5 Summary of radiotherapy studies for the treatment of olfactory groove meningioms
Study | Radiotherapy Technique (No. of Patients) | Median Tumor Volume (cm3), (range) | Number of Fractions | Median Prescribed Dose (Gy), (range) | Dose Per Fraction (Gy) |
|---|---|---|---|---|---|
Zaorsky et al. 2014 [6] | SRS (7) | 2.90 (1.30–6.20) | 1 | 16.1 (15–18) | 15–18 |
FSRT (7) | 3.03 (1.13–7.10) | 25–30 | 52.9 (50.0–56.0) | 1.8–2.0 | |
(GK or LINAC) | |||||
Gande et al. 2014 [5] | SRS (41) | 8.5 (0.6–56.1) | 1 | 13 (10–20). | 10–20 |
(GK) | |||||
Present Study | SRS (5) | 4.57 (0.52–8.76) | 1 | 14.8 (13.0–18.0) | 13–18 |
HSRT (6) | 13.33 (0.44–42.39) | 3–5 | 27.3 (24–30) | 5–8 | |
FSRT (2) | 1.37 (0.32–2.41) | 25–28 | 50.2 (50–50.4) | 1.8–2 | |
(CKRT) |