RESULTS OF CONCURRENT CHEMORADIOTHERAPY BY INTENSITY MODULATED RADIATION THERAPY FOR TREATING UPPER THIRD ESOPHAGEAL CANCER AT NGHE AN ONCOLOGY HOSPITAL

Xuân Yên Trần1, Viết Bình Nguyễn1, Hải Hoàng Nguyễn1, Văn Xuân Võ 2, Lê Huy Trịnh3
1 Nghe An Oncology Hospital
2 K hospital
3 HMU

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Abstract

Objective: To evaluate the outcomes of treatment for upper third esophageal cancer using a combined intensity modulated radiation therapy (IMRT) and CF chemotherapy regimen at Nghe An Oncology Hospital. Subjects and Methods: A descriptive retrospective study was conducted on 40 patients with stage II-IVa upper third esophageal cancer at Nghe An Oncology Hospital from April 2019 to June 2023. Results: The patients in the study had a mean age of 57.98 ± 7.69 years, with 97.5% being male. The percentage of patients in stage II, stage III, and stage IVa of the disease was 15%, 30%, and 55% respectively. The complete response rate after concurrent chemoradiotherapy was 27.5%, and the overall treatment process resulted in a response rate of 40%. There was one patient who experienced liver metastasis. The average overall survival (OS) was 18.81 ± 2.06 months, with a 95% confidence interval ranging from 14.79 months to 22.84 months. The OS was statistically significant in relation to treatment response (p<0.05), but the difference in OS between disease stages was not statistically significant (p>0.05). The toxicity of the treatment regimen was mainly grade 1 and grade 2, and there were no cases of severe toxicity. Conclusion: Treatment of upper third esophageal cancer with IMRT and CF chemotherapy regimen resulted in relatively high treatment efficacy and low toxicity.

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References

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