推进双能量CT在腹部恶性肿瘤中的应用

Promote the application of dual-energy CT in abdominal malignant tumors

随着医学影像检查技术的进步与经验的积累,双能量CT已从单纯科学研究走向临床应用。在腹部肿瘤成像中,双能量CT在提高诊断性能、反映恶性肿瘤病理特征和评估治疗效果等方面较常规CT具有明显优势。本文简述了双能量CT的分类、目前该技术在腹部恶性肿瘤的研究现状,提出了双能量CT技术面临的挑战与应用陷阱,以期推进该技术的临床普及应用。

With the progress of medical imaging technology and the accumulation of experience,dual-energy CT has moved from simple scientific research to clinical application.In the imaging of abdominal tumors,dual-energy CT has obvious advantages over conventional CT in improving the diagnostic performance,reflecting the pathological characteristics of malignant tumors and evaluating the therapeutic effect.This paper briefly describes the classification of dual-energy CT,the current research status of this technology in abdominal malignant tumors,and puts forward the challenges and application traps faced by dual-energy CT technology,in order to promote the clinical generalization and application of this technology.