Invetigation whether SM depth is the risk factor of LNM.

Invetigation whether SM depth is the risk factor of LNM. - Investigation of the importnce of measuring the depth of submucosal invasion in T1 colorectal carcinomas after endoscopic treatment.

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000035589

Enrollment

500

Registered

2019-01-18

Start date

2014-09-01

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

Colorectal cancer

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1.T1 colorectal cancer 2.Patients who received complete treatment for cancer with initial or additional surgical resection 3.Written informed consent

Exclusion criteria

Exclusion criteria: 1.Presence of synchronous or metachronous advanced colorectal cancer 2.Presence of malignant diseases in any other organs 3.Inflammatory bowel disease 4.familial adenomatous polyposis; FAP, Lynch Syndrome

Design outcomes

Primary

Measure	Time frame
Lymph node metastasis	—

Countries

Japan

Contacts

Public ContactYuta Kouyama

Showa University Nothern Yokohama Hospital Digestive Disease Center

kouyuta1101@yahoo.co.jp045-949-7000

Outcome results