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Partial cystectomy may be a feasible procedure in colorectal cancer patients with clinically diagnosed bladder invasion: an original retrospective study

Survival analysis after cystectomy in colorectal cancer patients with clinically diagnosed bladder invasion: To explore the feasibility of partial cystectomy

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2300077861
Enrollment
Unknown
Registered
2023-11-22
Start date
2023-11-22
Completion date
Unknown
Last updated
2023-11-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Colorectal cancer

Interventions

Case series:None

Sponsors

Department of Colorectal Surgery, The Sixth Affiliated Hospital, Sun Yat-sen University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. From December 2012 to April 2020, patients clinically diagnosed with late-stage colorectal cancer with bladder invasion (T4b) were observed. 2. Aged between 18 and 80 years old. 3. Preoperative imaging data were comprehensive and complete.

Exclusion criteria

Exclusion criteria: 1. The pathological types included squamous cell carcinoma, signet ring cell carcinoma, and others. 2. Multiple primary tumors were identified, and the clinical diagnosis was unclear. 3. Cystectomy was not performed.

Design outcomes

Primary

MeasureTime frame
3-year overall survival (OS); 3-year recurrence-free survival (RFS);—

Secondary

MeasureTime frame
Postoperative complications;pathological type;Location of primary tumor;—

Countries

China

Contacts

Public ContactHui Wang

The Sixth Affiliated Hospital, Sun Yat-sen University,

wang89@mail.sysu.edu.cn+86 139 2642 4886

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026