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Table 2 The patient distribution number of 3D-CRT, IMRT and BT +/− ER group

From: Advantages of intensity modulated radiotherapy in recurrent T1-2 nasopharyngeal carcinoma: a retrospective study

T

3D-CRT

IMRT

BT +/− ER

X2

P value

1 + 2

32

17

47

4.117

0.128

3 + 4

35

11

26

  
  1. Abbreviation: BT +/− ER brachytherapy +/− external radiotherapy.
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BMC Cancer

ISSN: 1471-2407

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