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World J Clin Oncol. Feb 24, 2022; 13(2): 101-115
Published online Feb 24, 2022. doi: 10.5306/wjco.v13.i2.101
Table 5 Summary of indications for stereotactic ablative body radiotherapy in pandemic COVID-19 in patients with early stage non-small cell lung cancer
ESTRO-ASTRO
UK
GOECP/SEOR
45-54 Gy in 3 fx, 48 Gy in 4 fx; Maximum hypofractionation supported, 30-34 Gy in 1 fx (90% support if choosing hypofractionation)Safe zone: 34 Gy in 1 fxSafe zone: 30-34 Gy, 1 fx (first option); 54 Gy in 3 fx
Tumours within 2.5 cm of the Chest Wall: 48-54 Gy in 3 fx
Peripheral lesions: 48 Gy in 4 fx (first option)
Moderately central: 50 Gy in 5 fx
Central tumour: 50-60 Gy in 5 fx, 60 Gy in 8 fx
Ultra-central: 45-50 Gy in 4-5 fx, 60 Gy in 8 fx
Central/ultra-central early stage tumours not suitable for stereotactic ablative radiotherapy: 50-60 Gy in 15 fx