Table 2.

Incidence of grade 2 or higher treatment-related adverse events

Adverse events	Overall (N = 21)
	Grade 2–5	Grade 2	Grade 3	Grade 4	Grade 5
Dysphagia	2 (10%)	1 (5%)	1 (5%)	0	0
Nausea	2 (10%)	1 (5%)	1 (5%)	0	0
Esophagitis	2 (10%)	1 (5%)	0	0	1 (5%)
Vertebral compression fracture	5 (24%)	3 (14%)	2 (10%)	0	0
Radiation pneumonitis	1 (5%)	1 (5%)	0	0	0