marginally significantP < 0.1
Statistically significant or marginally significant variables ( P < 0.1) and RT field (SM vs.
Statistically significant or marginally significant variables ( P < 0.1) and RT field (SM vs.
Reported rates of major toxicities were lower in the SM group and no patient in the SM group had esophageal fistula, although the differences of these rates did not reach statistical significance.