Oncologic outcomes of laparoscopic surgery in complete mesocolic excision with D3 lymph node dissection for T3/4a colon cancer

Oncologic outcomes of laparoscopic surgery in complete mesocolic excision with D3 lymph node dissection for T3/4a colon cancer - Oncologic outcome of Lap-CME with D3 for T3/T4a colorectal cancer

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000040763

Enrollment

1200

Registered

2020-06-15

Start date

2018-08-01

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

Colorectal cancer

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: T3/T4a colorectal cancer R0 resection

Exclusion criteria

Exclusion criteria: synchronous malignancies, emergency surgery, appendiceal tumor, familial tumor (familial adenomatous polyposis or lynch syndrome), inflammatory bowel disease,neuroendocrine tumor, and D2 lymph node dissection

Design outcomes

Primary

Measure	Time frame
5-year-recurrence free survival	—

Secondary

Measure	Time frame
5-year overall survival	—

Countries

Japan

Contacts

Public ContactTsuyoshi Konishi

Cancer Institute Hospital of the Japanese Foundation for Cancer Research Gastroenterological Surgery

tetsuro.tominaga@nagasaki-u.ac.jp+81-3-3520-0111

Outcome results