Table 14.

Treatment modalities of esophagectomy

Treatment modalities	Cases (%)
Esophagectomy alone	2166 (41.9%)
Esophagectomy + postoperative chemotherapy	418 (8.1%)
Esophagectomy + postoperative chemoradiotherapy	109 (2.1%)
Esophagectomy + postoperative radiotherapy	30 (0.6%)
Preoperative chemotherapy + Esophagectomy	1901 (36.8%)
Preoperative chemoradiotherapy + Esophagectomy	266 (5.1%)
Definitive radiotherapy + Esophagectomy	7 (0.1%)
Definitive chemoradiotherapy + Esophagectomy	122 (2.4%)
Others	153 (3.0%)
Total	5172