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Table 3 Radiation delivery method and dose received by patients in study (n = 66)

From: Chemoradiation with capecitabine and mitomycin-C for stage I-III anal squamous cell carcinoma

Radiation technique

Number of patients treated n(%)

3D-CRT

50 (76%)

IMRT

16 (24%)

Radiation dose planned n(%)

Number of patients with dose reduction

10-15 Gy

0 (0%)

0

15-20 Gy

0 (0%)

0

20-25 Gy

0 (0%)

0

25-30 Gy

3 (5%)

0

30-35 Gy

1 (2%)

0

35-40 Gy

0 (0%)

0

40-45 Gy

1 (2%)

0

45-50 Gy

6 (9%)

0

50-55 Gy

45 (70%)

0

55-60 Gy

9 (14%)

1 (Reduced to 12 Gy)

60-65 Gy

1 (2%)

0

Median: 51.9 Gy

Range: 25.0-63 Gy

 

Total: 1 (out of 66) (2%)

  1. The radiation dose received by patients in the study and dose reduction, both as a total number and as a percentage of study participants. Abbreviations: 3D-CRT 3-Dimensional Conformal Radiation Therapy; IMRT Intensity Modulated Radiation Therapy; Gy gray.