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Table 3 Treatment Characteristics

From: Radical cyberknife radiosurgery with tumor tracking: an effective treatment for inoperable small peripheral stage I non-small cell lung cancer

 

Mean (Range)

Prescribed Dose (Gy)

53 (42 – 60)

Biologic Effective Tumor Dose (BED Gy10)

147 (100–180)

Prescription Isodose Line (%)

81 (75 – 85)

Planning treatment volume coverage (%)

99 (95 – 100)

Number of beams per fraction

156 (79 – 242)

Number of paired x-ray verification images per fraction

52 (26 – 81)

Beam-on time (minutes)

73 (54–124)

Treatment course (days)

7 (5–11)

% Total lung volume receiving 15 Gy or more

7.3 (2.8–11.3)