Table 2. Dysphagia incidence at each 3-month follow-up.

Follow-up period	Total patient no.	Dysphagia Grade
		0	1	2	3
Baseline (before radiotherapy)	15	8	2	2	3
3 mo	15	4	4	2	5
6 mo	15	1	5	3	6
9 mo*	14	2	4	4	4
12 mo*	14	4	4	2	4
Last follow-up†	15	8	2	2	3

^*One patient deceased.

^†Includes whole patient cohort, with a median follow-up range of 6–44 months.