| 赵晓莉,张一贺,秦天燕,等.碳离子放射治疗Ⅲ期非小细胞肺癌的临床疗效与安全性:甘肃省武威肿瘤医院44例分析[J].肿瘤学杂志,2026,32(1):26-30. |
| 碳离子放射治疗Ⅲ期非小细胞肺癌的临床疗效与安全性:甘肃省武威肿瘤医院44例分析 |
| Clinical Efficacy and Safety of Carbon Ion Radiotherapy for 44 Cases with Stage Ⅲ Non?鄄Small Cell Lung Cancer from Gansu Wuwei Tumor Hospital |
| 投稿时间:2025-11-28 |
| DOI:10.11735/j.issn.1671-170X.2026.01.B005 |
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| 中文关键词: 碳离子 放射疗法 癌,非小细胞肺 疗效 不良反应 |
| 英文关键词:carbon ion radiotherapy carcinoma, non-small cell lung efficacy adverse reaction |
| 基金项目:甘肃省自然科学基金(23JRRH0006);陇原青年创新创业人才基金(2021LQTD14);甘肃中医药大学研究生创新基金(2026CXZX-937) |
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| 中文摘要: |
| 摘 要:[目的] 评估碳离子放射治疗Ⅲ期非小细胞肺癌(non-small cell lung cancer,NSCLC)的疗效与安全性。[方法] 回顾性分析2020年3月至2023年7月甘肃省武威肿瘤医院碳离子放射治疗44例Ⅲ期NSCLC患者临床资料及随访数据,碳离子放射治疗总剂量58.00~79.00 Gy[相对生物学效应(relative biological effectiveness, RBE)],分次剂量2.60~6.30 Gy(RBE)。采用SPSS 27.0统计软件进行数据分析,Kaplan-Meier法分析患者的局部控制率、无进展生存率及总生存率。[结果] 44例NSCLC患者1年、2年生存率分别为81.82%、61.36%,1年、2年无进展生存率分别为100.00%、95.45%,1年、2年局部控制率分别为100.00%、93.18%。放疗后不良反应发生率为52.27%,包括放射性食管炎17例(38.64%)、放射性皮炎5例(11.36%)、放射性肺炎3例(6.82%),其中1例发生Ⅳ级放射性皮炎,其他患者未出现Ⅲ级及以上的不良反应。[结论] 国产碳离子放射治疗Ⅲ期NSCLC在保障较好临床效果的同时,有效控制严重不良反应的发生风险,但仍需更大的样本量和更长的随访时间进一步评估。 |
| 英文摘要: |
| Abstract: [Objective] To evaluate the efficacy and safety of carbon ion radiotherapy(CIRT) for stage Ⅲ non-small cell lung cancer (NSCLC). [Methods] The clinical data and follow-up information of 44 patients with stage Ⅲ NSCLC who received CIRT with domestically developed carbon ion radiotherapy system at Gansu Wuwei Tumor Hospital from March 2020 to July 2023 retrospectively analyzed. The total CIRT dose ranged from 58.00 to 79.00 Gy(relative biological effectiveness, RBE), with a fractional dose of 2.60~6.30 Gy (RBE). Data analysis was performed using SPSS 27.0, and the Kaplan-Meier method was used to analyze local control rate, progression-free survival (PFS), and overall survival (OS). [Results] The 1- and 2- year OS rates of 44 patients with stage Ⅲ NSCLC who received CIRT were 81.82% and 61.36%, respectively; 1- and 2- year PFS rates were 100.00% and 95.45%; 1- and 2- year local control rates were 100.00% and 93.18%. The incidence of post-radiotherapy adverse events was 52.27%, including radiation esophagitis in 17 patients (38.64%), radiation dermatitis in 5 (11.30%), and radiation pneumonitis in 3(6.82%). One patient experienced grade Ⅳ dermatitis; no other grade Ⅲ or higher adverse events were observed. [Conclusion] Carbon ion radiotherapy demonstrates favorable clinical outcomes with a controlled risk of severe adverse events in the treatment of stage Ⅲ NSCLC. Further evaluation with larger sample sizes and longer follow-up is warranted. |
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