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Table 2 Dosimetry of GKRS

From: Gamma knife radiosurgery (GKRS) for pineal region tumors: a study of 147 cases

Items

Mean ± SD

Tumor volume (cm3)

8.47 ± 6.22

No. of isocenters

6.24 ± 1.11

Central dose (Gy)

36.34 ± 2.11

Marginal dose (Gy)

13.6 ± 1.02

Maximum dose (Gy)

28.35 ± 5.37

  1. GKRS Gamma knife radiosurgery, SD standard deviation