Table 1.

Patient characteristics.

Characteristics	n (%)
Age (years)
<39	14 (6.3)
40–59	91 (41.2)
60–79	103 (46.6)
≥80	13 (5.9)
Treatment
RT	84 (38.0)
CCRT	137 (62.0)
CT course
1 or 2	7 (5.3)
3	22 (16.5)
4	42 (31.6)
5	52 (39.1)
6+	10 (7.5)

RT, radiotherapy; CCRT, concurrent chemoradiotherapy; CT, chemotherapy.