Observational studyLangenbeck's archives of surgery2020
Patient selection for salvage surgery after definitive chemoradiotherapy in esophageal squamous cell carcinoma.
Observational study in Langenbeck's archives of surgery, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
4 citing papers in PubMed, 9 citations in OpenAlex.
- Salvage esophagectomy for unresectable locally advanced esophageal squamous cell carcinoma: Significant or not?Annals of gastroenterological surgery · 2025Review
- Endobronchial Ultrasonography to Assess and Evaluate Tracheobronchial Tree Invasion in cT4b Esophageal Cancer Patients Treated with Definitive Chemoradiotherapy: Assessment of Resectability.Annals of surgical oncology · 2025Article
- Salvage treatment after definitive chemoradiotherapy for esophageal squamous cell carcinoma.Annals of gastroenterological surgery · 2021Review
- A re-irradiation dose of 55-60 Gy improves the survival rate of patients with local recurrent esophageal squamous cell carcinoma after radiotherapy.Radiation oncology (London, England) · 2021Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
11 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeWith the widespread use of definitive chemoradiotherapy (dCRT) for esophageal squamous cell carcinoma (ESCC), salvage surgery for recurrence/residual patients became prevalent. However, survival impact of salvage surgery remains obscure at present.
methodsThe updated clinical outcomes of salvage surgery were investigated to know its survival impact. Of the 155 ESCC patients who underwent dCRT between 2009 and 2016, we included 85 patients with recurrence or residual disease. The median follow-up was 65 months.
resultsOf the 85 patients with progression disease, there were 42 and 43 patients of recurrence and residual disease, respectively. Salvage surgery was performed in 27 patients after dCRT, including 15 patients who underwent salvage esophagectomy. The 5-year overall survival (OS) of salvage surgery and otherwise patients was 66.1% and 14.5%, and the patients with salvage surgery had a significantly better prognosis (p < 0.0001). In the 15 patients who underwent salvage esophagectomy, residual disease, lymph node metastasis-positive (ycN+) after dCRT, and pathological lymph node metastasis-positive (ypN+) were significantly associated with poor prognosis (p = 0.0492, p = 0.0006, p = 0.0276), and the 5-year OS rates for the ycN/ypN combinations were 90%, 33.3%, and 0% in ycN-/ypN-, ycN+/ypN-, and ycN+/ypN+ patients, respectively (p = 0.0026). In a multivariate analysis, ycN+ was an independent poor prognostic factor (HR 13.6, 95% CI 1.65-286.8, p = 0.0154).
conclusionsSurvival impact of salvage surgery after dCRT is robust, and lymph node metastasis after dCRT may help determine the indication for salvage esophagectomy.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.