Progress of Multi-Parameter Magnetic Resonance Imaging in Evaluating the Efficacy of Neoadjuvant Chemoradiotherapy for Locally Advanced Rectal Cancer
10.3969/j.issn.1005-5185.2024.03.018
- VernacularTitle:多参数磁共振成像评估局部进展期直肠癌新辅助放化疗疗效的研究进展
- Author:
Xiao WANG
1
;
Wenguang LIU
;
Yigang PEI
;
Wenzheng LI
Author Information
1. 中南大学湘雅医院放射科,湖南 长沙 410008
- Keywords:
Rectal neoplasms;
Magnetic resonance imaging;
Diffusion-weighted imaging;
Chemotherapy,adjuvant;
Treatment outcome;
Review
- From:
Chinese Journal of Medical Imaging
2024;32(3):299-304
- CountryChina
- Language:Chinese
-
Abstract:
Neoadjuvant chemoradiotherapy is a part of the current standard treatment mode for locally advanced rectal cancer,which enables a certain proportion of patients to achieve complete tumor response,improving the surgical resection rate and anal retention rate,and then prolonging the disease-free survival period of patients.MRI is the preferred imaging examination to evaluate the efficacy of neoadjuvant therapy.With the development of functional MRI,quantitative parameters derived from different imaging principles can provide more biological information about tumors,improving the clinical application value of MRI.Multi-parameter MRI combining conventional MRI sequences and functional sequences can more comprehensively evaluate the efficacy of neoadjuvant therapy,which is conducive to developing individualized treatment plans for patients in clinical practice and realize precision medicine.