ReviewMedicine2022
Intensity modulated radiotherapy might be effective for locally advanced esophageal carcinosarcoma: A single center's experience and review of literature.
Review in Medicine, 2022. 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.
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Who cites it
4 citing papers in PubMed, 5 citations in OpenAlex.
- Salvage robotic-assisted subtotal esophagectomy after chemoradiotherapy for unresectable locally advanced esophageal sarcoma: A case report.Oncology letters · 2026Article
- Neoadjuvant Docetaxel/Cisplatin/5-Fluorouracil Enabling Laryngeal Preservation in Cervical Esophageal Carcinosarcoma: A Case Report.Surgical case reports · 2026Article
- Genomic alterations in two patients with esophageal carcinosarcoma identified by whole genome sequencing: a case report.Surgical case reports · 2024Article
- Article
Corrections and comments
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Authors and funding
16 authors at 1 institution in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Esophageal carcinosarcoma is a rare type of esophageal cancer; however, few studies have investigated the effects of radiotherapy in locally advanced patients. This study aimed to report experience of the safety and efficacy of intensity-modulated radiotherapy for locally advanced esophageal carcinosarcoma and review the literature. By searching the institutional database between January 2010 and December 2020, along with the literature review, 25 patients were eligible for the study. The clinical and radiologic information of all patients with esophageal carcinosarcoma who underwent radiotherapy were collected. Survival outcomes were calculated using Kaplan-Meier plots. In our series, 5 patients were in the curative/neoadjuvant radiotherapy group and 10 patients were in the adjuvant group. Most tumors were protruding (n = 10, 66.7%). All patients underwent intensity-modulated radiotherapy. In the curative/neoadjuvant radiotherapy group, 2 patients underwent concurrent chemoradiotherapy before surgery, and the other three received radiotherapy alone as the initial treatment. The median follow-up time was 43.1 months. All patients showed a partial response at the efficacy evaluation. The median time of overall survival and progression-free survival were 40.2 months (95% confidence interval [CI], 13.1-67.3 months) and 19.0 months (95% CI, 13.9 months-24.1 months) for the entire cohort, but were not reached for curative/neoadjuvant radiotherapy group. Overall survival (hazard ratio [HR] 0.81, 95% CI, 0.15-4.43; P = .805) and progression-free survival (HR 1.68, 95% CI, 0.35-8.19; P = .514) did not differ significantly between the 2 groups. When considering the literature review data in the final analysis, overall survival (HR 0.84, 95% CI, 0.25-2.81; P = .779) and progression-free survival (HR, 0.68; 95% CI, 0.26-1.76; P = .425) were also not different between the 2 groups. Treatment based on intensity-modulated radiotherapy with neoadjuvant or curative intent may be an option for patients with unresectable esophageal carcinosarcoma. Further research with a larger sample size is needed to validate the reliability.
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