Chinese Medical Sciences Journal ›› 2019, Vol. 34 ›› Issue (1): 45-50.doi: 10.24920/003572

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纹理分析在结直肠癌新辅助放化疗疗效预测及预后分析中的应用及研究进展

王国蓉,王志伟(),金征宇()   

  1. 中国医学科学院 北京协和医学院,北京协和医院放射科,北京 100730
  • 收稿日期:2019-02-01 修回日期:2019-02-25 出版日期:2019-03-30 发布日期:2019-04-08
  • 通讯作者: 王志伟,金征宇 E-mail:zhiweiwang1981@sina.com;jinzhengyu@163.com

Application and Progress of Texture Analysis in the Therapeutic Effect Prediction and Prognosis of Neoadjuvant Chemoradiotherapy for Colorectal Cancer

Wang Guorong,Wang Zhiwei(),Jin Zhengyu()   

  1. Department of Radiology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, Beijing 100730, China
  • Received:2019-02-01 Revised:2019-02-25 Online:2019-03-30 Published:2019-04-08
  • Contact: Wang Zhiwei,Jin Zhengyu E-mail:zhiweiwang1981@sina.com;jinzhengyu@163.com

摘要:

结直肠癌是常见的恶性肿瘤,在我国的发病率和死亡率逐步攀升。目前新辅助放化疗多用于结直肠癌患者的治疗中,有助于改善预后。但由于个体差异性,患者对新辅助放化疗的敏感性各不相同,因此预测治疗效果对下一步治疗方案的选择尤为重要。纹理分析作为一种图像后处理技术,越来越多地被应用于肿瘤影像学中。本文就纹理分析技术在结直肠癌患者新辅助放化疗疗效预测及预后分析中的应用做一综述。

关键词: 结直肠癌, 纹理分析, 新辅助放化疗, 预后

Abstract:

Colorectal cancer is one of the most common malignant tumors, and the morbidity and mortality are increasing gradually over the last years in China. Neoadjuvant chemoradiotherapy (nCRT) is currently applied to the treatment of colorectal cancer patients, and it is helpful to improve the prognosis. The sensitivity of patients to nCRT is different due to individual differences. Predicting the therapeutic effect of nCRT is of great importance for the further treatment methods. Texture analysis, as an image post-processing technique, has been more and more utilized in the field of oncologic imaging. This article reviews the application and progress of texture analysis in the therapeutic effect prediction and prognosis of nCRT for colorectal cancer.

Key words: colorectal cancer, texture analysis, neoadjuvant chemoradiotherapy, prognosis

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