这是一项前瞻性单臂研究，旨在评估使用Zenith机械人系统进行经尿道膀胱肿瘤整块切除的可行性与安全性。
适应症：Bladder Cancer
入组条件
纳入标准
- Age between 18 and 75 years
- Body mass index \<35 kg/m2
- Bladder tumour located \<3 cm in size; clinically non-muscle invasive bladder tumour
- Clinically indicated for en-bloc resection.
- Willingness to participate as demonstrated by giving informed consent
排除标准
- Presence of endoscopic or imaging signs of detrusor muscle invasion
- Contraindication to general anaesthesia / spinal anaesthesia
- ASA \> 2 patients
- Severe concomitant illness that drastically shortens life expectancy or increases risk of therapeutic intervention
- Untreated active infection
- Un-corrected coagulopathy
- Presence of another malignancy or distant metastasis
- Emergency surgery
- Vulnerable population (e.g. mentally disabled, pregnant)
入组条件维持 ClinicalTrials.gov 原始英文登记资料，实际入组资格以研究团队的正式评估与受试者知情同意书为准。资料来源：ClinicalTrials.gov，每两周自动更新，最后同步：2026年10月8日。