Related Experiment Video
Updated: Jan 22, 2026

Culture of Bladder Cancer Organoids as Precision Medicine Tools
Published on: December 28, 2021
Can Biomarkers Guide the Use of Neoadjuvant Chemotherapy in T2 Bladder Cancer?
H Barton Grossman1, Joaquim Bellmunt2, Peter C Black3
1MD Anderson Cancer Center, University of Texas, Houston, TX, USA.
Neoadjuvant chemotherapy improves survival for muscle-invasive bladder cancer. Future biomarkers may help personalize treatment, guiding which patients benefit most from cisplatin-based chemotherapy before surgery.
Area of Science:
- Oncology
- Urology
- Genetics
Background:
- Current guidelines advocate cisplatin-based neoadjuvant chemotherapy for muscle-invasive bladder cancer before radical cystectomy.
- Compliance with neoadjuvant chemotherapy recommendations is suboptimal, particularly for clinical T2 bladder cancer.
- The role of radical cystectomy alone for T2 bladder cancer remains debated.
Observation:
- Novel biomarkers, including molecular phenotype and DNA damage repair gene alterations, show potential for predicting treatment response.
- Identifying predictive biomarkers could refine treatment strategies for bladder cancer.
Findings:
- Cisplatin-based neoadjuvant chemotherapy offers survival benefits for muscle-invasive bladder cancer.
- Biomarker research is crucial for optimizing patient selection for neoadjuvant chemotherapy.
Implications:
- Validated biomarkers could personalize neoadjuvant chemotherapy decisions, improving outcomes for bladder cancer patients.
- This approach may enhance treatment efficacy and reduce unnecessary toxicity.
- Further research into biomarkers is essential for advancing bladder cancer care.
Related Concept Videos
Urinary Bladder
In males, the bladder is situated in front of the rectum, while in females, it is positioned anterior to the vagina and uterus. The bladder floor contains an inverted triangular area called the trigone, defined by the two ureteric...
Chemotherapy-Induced Nausea and Vomiting: Cannabinoids
Two synthetic agonists of THC,...
Anatomy of the Genitourinary System II: Bladder and Urethra
Chemotherapy-Induced Nausea and Vomiting: Dopamine Receptor Antagonists
Phenothiazines, such as prochlorperazine...
Chemotherapy-Induced Nausea and Vomiting: 5-HT3 Receptor Antagonists
Chemotherapy-Induced Nausea and Vomiting: Neurokinin-1 Receptor Antagonists

