Table 2. PET metric values at the three imaging time points.

	SUVmax	MTV (cm3)
Baseline	13.3±7 (2–32)	19.0±22 (1–122)
Post induction	8.8±6 (2–27)	15.7±23 (1–114)
Post CRT	4.1±2 (2–11)	7.1±5 (2–26)

Abbreviations: CRT=chemoradiotherapy; MTV=metabolic tumour volume; PET=positron emission tomography; SUVmax=maximum standard uptake value.

Data are mean±s.d. (range in parentheses).