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U-Net-Based Assistive Identification of Bladder Cancer: A Promising Approach for Improved Diagnosis
Yinsheng Guo1, Chengbai Li2, Shuhan Zhang3
1Department of Urology, the First Affiliated Hospital of Soochow University, Suzhou, China, yinsheng526@126.com.
Urologia Internationalis
|December 11, 2023
Summary
Artificial intelligence (AI) using the U-Net algorithm significantly improves bladder cancer detection during cystoscopy. This deep learning model achieved 98% accuracy, aiding early diagnosis and treatment.
Area of Science:
- Medical imaging analysis
- Artificial intelligence in oncology
- Urological diagnostics
Background:
- Bladder cancer (BC) presents a significant global health challenge with increasing incidence and recurrence rates.
- Current cystoscopy methods have limitations in detecting small or flat tumors, particularly with less experienced clinicians.
- Advancements in AI offer potential solutions for enhancing medical diagnostic accuracy and efficiency.
Purpose of the Study:
- To develop a real-time, cost-effective, and accurate AI algorithm for cystoscopy.
- To improve the detection rate of bladder tumors during cystoscopy procedures.
- To assist clinicians in identifying bladder cancer lesions more effectively.
Main Methods:
- A dataset of 3,500 cystoscopic images from 100 BC patients was curated.
- A deep learning model was developed using the U-Net algorithm within a convolutional neural network.
- The model was trained and validated on the collected dataset.
Main Results:
- The U-Net algorithm achieved 98% accuracy in tumor recognition within the validation group.
- The AI model demonstrated superior accuracy and faster detection speeds compared to primary urologists.
- Pathology results confirmed the accuracy of the model's tumor identification.
Conclusions:
- U-Net-based deep learning shows significant potential for enhancing bladder tumor detection via cystoscopy.
- The developed U-Net model represents a breakthrough in medical image processing for urological applications.
- This research provides a valuable reference for future advancements in AI-driven medical diagnostics.

