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Table 2 Volume comparison between GTVCM and GTVCMP

From: The impact of positron emission tomography on primary tumour delineation and dosimetric outcome in intensity modulated radiotherapy of early T-stage nasopharyngeal carcinoma

 

GTVCM (cm3)

GTVCMP (cm3)

Wilcoxon signed-rank test

Group

Mean ± SD

Mean ± SD

p value

T1 (n = 12)

9.8 ± 3.7

11.5 ± 5.5

0.329

T2 (n = 8)

21.9 ± 8.7

19.4 ± 4.9

0.591

All (n = 20)

12.9 ± 7.7

13.5 ± 6.5

0.232