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Table 2 Distance from the center of local recurrences to the edge of primary lesions

From: Limited recurrence distance of glioblastoma under modern radiotherapy era

 

Local lesions(%)

Distance to the edge of the TI enhanced signal (DT1)

 DT1 ≤ 1 cm

55 (94.8%)

 1 < DT1 ≤ 1.5 cm

2 (3.5%)

 1.5 < DT1 ≤ 2 cm

1 (1.7%)

Distance to the edge of the abnormal T2 signal (DT2)

 DT2 ≤ 1 cm

57 (98.3%)

 1 < DT2 ≤ 1.5 cm

1 (1.7%)

 1.5 < DT2 ≤ 2 cm

0 (0%)