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Table 2 Tumor and treatment characteristics

From: Clinical outcomes of gastrointestinal brain metastases treated with radiotherapy

  SRS (n = 28) WBRT (n = 12)
Median tumor volume in cubic centimeters (range) 4.6 (0.11–95.19)
Median tumor coverage (range) 99.41 (97.9–100)
Median Dose per fraction in cGy (range) 750 (500–2600) 300 (180–300)
Median fractions (range) 4 (1–5) 10 (6–20)
Median total dose in cGy (range) 2500 (1800–3500) 3000 (1080–4000)
Median biologically equivalent dose in Gy (range) 48 (37.5–93.6) 39 (12.74–48)
Median length of treatment in days (range) 4 (1–12) 15 (14–71)
Prior WBRT 2 0
  1. Abbreviations: SRS stereotactic radiosurgery, WBRT whole brain radiation therapy, Gy gray