Appropriate lymph node dissection in bladder cancer and upper urinary tract cancer: a prospective mapping study

Appropriate lymph node dissection in bladder cancer and upper urinary tract cancer: a prospective mapping study - Lymph node dissection in bladder cancer and upper urinary tract cancer

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000003279

Enrollment

250

Registered

2010-03-08

Start date

2009-09-01

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

bladder cancer, upper urinary tract cancer

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients who are going to undergo definitive surgery for bladder cancer or upper urinary tract cancer at Hokkaido University Hospital, Hokkaido Cancer center or Sapporo City General Hospital are included in this study.

Exclusion criteria

Exclusion criteria: Patients are excluded with distant metastasis, systemic chemotherapy or radiotherapy

Design outcomes

Primary

Measure	Time frame
1 incidence of node metastasis and its location 2 incidence of micrometastasis	—

Countries

Japan

Outcome results