| Pulmonary toxicity | Esophageal toxicity |
---|
Treatment | Grade 0 | Grade 1 | Grade 2 | Grade 0 | Grade 1 | Grade 2 |
RT$ | 0 (0) | 4 (57) | 3 (43) | 2 (29) | 3 (43) | 2 (29) |
CHT-RT# | 4 (10) | 26 (62) | 10 (24) | 8 (19) | 24 (57) | 9 (21) |
RCHT | 9 (24) | 21 (57) | 7 (19) | 2 (5) | 16 (43)* | 19 (51)* |
- $RT = radiotherapy alone; #CHT-RT = sequential chemotherapy and radiotherapy; ¶RCHT = concurrent chemoradiotherapy. * p = 0.013; chi-square test of sequential versus concurrent chemoradiotherapy. For the sequential chemotherapy and radiotherapy group, numbers on acute pulmonary and esophageal toxicity are missing for 2 patients and 1 patient, respectively.