A prospective observational study on lymph node metastasis in right-sided colon cancer

A prospective observational study on lymph node metastasis in right-sided colon cancer - Right-sided colon cancer study

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000047356

Enrollment

200

Registered

2022-04-01

Start date

2017-12-01

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

Colon cancer

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1)Primary tumour located in the caecum, ascending colon, or right side of the transverse colon; (2)stage II or III disease according to the Union for International Cancer Control TNM Classification of Malignant Tumours (8th edition); (3) mainly lymph nodes around the SMA and SMV to be dissected, and (4) a longitudinal resection margin >10 cm beyond the tumour on both the oral and anal sides planned.

Exclusion criteria

Exclusion criteria: Patients with a history of chemotherapy or multiple cancers.

Design outcomes

Primary

Measure	Time frame
Frequency and location of lymph node metastasis	—

Secondary

Measure	Time frame
Long term survival	—

Countries

Japan

Contacts

Public ContactShunsuke Tsukamoto

National cancer center hospital Department of Colorectal Surgery

shtsukam@ncc.go.jp+81-3-3547-5201

Outcome results