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Updated: Jan 19, 2026

Magnetic Resonance Imaging Assessment of Carcinogen-induced Murine Bladder Tumors
Published on: March 29, 2019
Exploring the Pathological Mechanism of Bladder Cancer Based on Tumor Mutational Burden Analysis
Yao Ma1, Xiao-Fei Feng2,3, Wan-Xia Yang1
1Laboratory Medicine Center, Lanzhou University Second Hospital, Lanzhou 730030, China.
Abstract:
Although immunotherapy has progressed in the treatment of bladder cancer, some patients still have poor prognosis. New therapeutic targets are eager to be discovered to improve the outcomes of bladder cancer. With the development of high-throughput sequencing and tumor profiling, potential tumor biomarkers were identified. Through the interpretation of related data from the Cancer Genome Atlas database (TCGA), some key genes have been discovered to drive the development and prognosis of urinary bladder neoplasm. On account of the success of immunotherapy in many cancer types, we established the relationship between tumor mutation burden and immune microenvironment of bladder cancer and found the changes of several immune cells in this disease. Based on the understanding of the bladder tumor genome and immune environment, this study is supposed to provide new therapies for the treatment of bladder neoplasm.
Insights
This study explores bladder cancer's genomic and immune landscape using TCGA data. It identifies key genes and immune cell changes to discover new therapeutic targets for improved bladder cancer treatment.
Area of Science:
- Oncology
- Genomics
- Immunotherapy
Background:
- Immunotherapy has advanced bladder cancer treatment, but poor prognosis persists for some patients.
- Discovering novel therapeutic targets is crucial for improving bladder cancer outcomes.
- High-throughput sequencing and tumor profiling have identified potential tumor biomarkers.
Purpose of the Study:
- To identify key genes driving urinary bladder neoplasm development and prognosis using TCGA data.
- To investigate the relationship between tumor mutation burden and the immune microenvironment in bladder cancer.
- To provide new therapeutic strategies for bladder cancer based on genomic and immune insights.
Main Methods:
- Analysis of data from The Cancer Genome Atlas (TCGA) database.
- Interpretation of genomic data to identify key genes in urinary bladder neoplasm.
- Assessment of the correlation between tumor mutation burden and immune cell infiltration.
Main Results:
- Identification of specific genes implicated in bladder cancer development and prognosis.
- Characterization of the bladder cancer immune microenvironment and associated immune cell alterations.
- Establishment of a link between tumor mutation burden and immune cell dynamics.
Conclusions:
- Genomic and immune profiling reveals critical factors influencing bladder cancer.
- Understanding these factors can guide the development of novel immunotherapies.
- This research paves the way for improved therapeutic interventions for bladder cancer patients.
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