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Updated: Jun 9, 2026

Thoracoscopic Extended Right Middle Plus Lower Sleeve Lobectomy for Non-Small-Cell Lung Cancer
Published on: February 27, 2026
[A prospective comparison between surgery alone and postoperative chemoradiotherapy for locally advanced esophageal
Xiu-Feng Cao1, Jin Lü, Bin Zhu
1Department of Surgery, Oncology Center of Nanjing First Hospital Affiliated to Nanjing Medical University, Nanjing 210006, China. cxf551101@sina.com
Objective:
To investigate the role of postoperative chemoradiotherapy (CRT) as a multimodality treatment option for locally advanced thoracic esophageal squamous cell carcinoma (ESCC) by a prospective comparison between surgery alone and postoperative CRT.
Methods:
Using preoperative computed tomography (CT)-based staging criteria, 158 patients with ESCC (stage II-III) were enrolled in this prospective study. With informed consent, the patients were randomized into two groups: postoperative CRT (78 cases) and surgery alone (S, 80 cases). After a few minor adjustments to the enrolled patients, the actual patients of postoperative CRT group and S group were 74 cases and 77 cases, respectively. Comparison of the complications, local recurrence rate, distant metastasis rate, survival rate and progression-free survival in the two groups was carried out.
Results:
With a median follow-up of 37.5 months, the 1-, 3-, 5-, 10-year overall survival (OS) rates were 91.0%, 62.8%, 42.3%, 24.4% and 87.5%, 51.3%, 33.8%, 12.5% for the postoperative CRT and S arm, respectively. A significant difference in OS was detected between the two arms (P = 0.0276). There was a significant difference of progression-free survival (PFS) between the two arms (P = 0.0136). The local recurrence rates in the postoperative CRT group and S group were 14.9% and 36.4%, respectively (P < 0.05). No significant difference was detected between the complications of the two groups (P > 0.05). Toxicities of chemoradiotherapy in the postoperative CRT arm were moderate, which can be relieved rapidly by adequate therapy.
Conclusion:
Rational application of postoperative chemoradiotherapy can provide a benefit in progression-free survival and overall survival in patients with locally advanced esophageal squamous cell carcinoma.
