PMC3907669_01
The average tumor volume of regular mobile phone users (8.10 +- 10.71 cm3) was significantly larger than that of non-regular users (2.71 +- 3.78 cm3) (p < 0.001). OR of regular user is 1.125 (CI 1.041-1.216, p = 0.003)
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Fig2
The difference in tumor volume between the two groups was statistically significant (p = 0.004, Fig. 2).