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Research progress on precise diagnosis and treatment of bladder cancer based on multiparameter MRI radiomics
BAI Jingjing  ZHANG Lu  WANG Xiaochun  YANG Guoqiang 

Cite this article as: Bai JJ, Zhang L, Wang XC, et al. Research progress on precise diagnosis and treatment of bladder cancer based on multiparameter MRI radiomics[J]. Chin J Magn Reson Imaging, 2022, 13(11): 157-160. DOI:10.12015/issn.1674-8034.2022.11.032.

[Abstract] The incidence of bladder cancer (BCa) ranks among the forefront of urinary system malignancies in the world, with high recurrence rate and high mortality rate. Early and accurate diagnosis of pathological grade, lymph node metastasis and myometrial invasion of bladder cancer plays an important role in treatment decision making and prognosis evaluation of efficacy. Multiparameter magnetic resonance imaging (mpMRI) provides a key imaging method for early and accurate diagnosis of bladder cancer due to its high soft tissue resolution and multi-level information of structure and function.In recent years, with the development of intelligent diagnostic technology of radiomics, MRI radiomics has important clinical application value in tumor diagnosis, efficacy evaluation and prognosis prediction by mining micro-scale information hidden in multi-sequence images. This article provides a systematic review of the progress of mpMRI radiomics in preoperative grade prediction of bladder cancer, lymph node metastasis, myometrial invasion and prognosis evaluation of efficacy.
[Keywords] bladder cancer;pathological grading;lymph node metastasis;myometrial invasion;curative effect evaluation;prognosis;multiparameter magnetic resonance imaging;radiomics;magnetic resonance imaging

BAI Jingjing1, 2   ZHANG Lu1, 2   WANG Xiaochun1, 2   YANG Guoqiang1, 2*  

1 Department of Magnetic Resonance Imaging, First Hospital of Shanxi Medical University, Taiyuan 030001, China

2 School of Medical Imaging, Shanxi Medical University, Taiyuan 030001, China

Yang GQ, E-mail:

Conflicts of interest   None.

Received  2022-06-08
Accepted  2022-10-12
DOI: 10.12015/issn.1674-8034.2022.11.032
Cite this article as: Bai JJ, Zhang L, Wang XC, et al. Research progress on precise diagnosis and treatment of bladder cancer based on multiparameter MRI radiomics[J]. Chin J Magn Reson Imaging, 2022, 13(11): 157-160.DOI:10.12015/issn.1674-8034.2022.11.032

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