期刊
FRONTIERS IN ONCOLOGY
卷 13, 期 -, 页码 -出版社
FRONTIERS MEDIA SA
DOI: 10.3389/fonc.2023.1042552
关键词
bladder cancer; non-muscle invasive bladder cancer; precision medicine; en bloc resection; enhanced imaging; proteogenomics
类别
According to guidelines, transurethral resection of bladder tumor (TURBT) followed by intravesical therapy is the standard strategy for managing non-muscle invasive bladder cancer (NMIBC). However, the risk of recurrence and progression even with standard strategy is high. En bloc resection of bladder tumor (ERBT) removes the tumor tissue in one piece and protects its integrity and spatial orientation, allowing for accurate histopathological analysis. Combining ERBT with enhanced imaging and proteogenomics technology has the potential to achieve precise diagnosis and treatment of bladder cancer.
According to the guidelines, transurethral resection of bladder tumor (TURBT) followed by intravesical therapy remains the standard strategy for the management of non-muscle invasive bladder cancer (NMIBC). However, even if patients receive standard strategy, the risk of postoperative recurrence and progression is high. From the clinical perspective, the standard strategy needs to be optimized and improved. Compared to conventional TURBT, the technique of en bloc resection of bladder tumor (ERBT) removes the tumor tissue in one piece, thus following the principles of cancer surgery. Meanwhile, the integrity and spatial orientation of tumor tissue is protected during the operation, which is helpful for pathologists to make accurate histopathological analysis. Then, urologists can make a postoperative individualized treatment plan based on the patient's clinical characteristics and histopathological results. To date, there is no strong evidence that NMIBC patients treated with ERBT achieve better oncological prognosis, which indicates that ERBT alone does not yet improve patient outcomes. With the development of enhanced imaging technology and proteogenomics technology, en bloc resection combined with these technologies will make it possible to achieve precise diagnosis and treatment of bladder cancer. In this review, the authors analyze the current existing shortcomings of en bloc resection and points out its future direction, in order to promote continuous optimization of the management strategy of bladder cancer.
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