Table 1.

Patient data

Patient	Primary	Dose	Fractions	CBCT	ReCT
ID	site	(Gy)		(Frac)	(Frac)
1	Unknown	68	34	17	18
2	Oropharynx	68	34	17	17
3	Cavum oris	68	34	17	17
4	Oropharynx	68	34	18	18
5	Oropharynx	66	33	29	29
6	Oropharynx	68	34	24	24
7	Oropharynx	68	34	23	22

Dose = prescribed dose, Fractions = total number of treatment fractions, CBCT [Frac] = fraction at which the CBCT was acquired, ReCT [Frac] = fraction at which the ReCT was acquired.