Analysis of submucosal (SM) invasion site of laterally spreading tumor among subtypes

Analysis of submucosal (SM) invasion site of laterally spreading tumor among subtypes - Analysis of submucosal (SM) invasion site of laterally spreading tumor among subtypes

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000020261

Enrollment

150

Registered

2015-12-18

Start date

2015-12-18

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

laterally spreading tumor (LST) (early colorectal cancer or adenoma)

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Lesions diagnosed with LST in preoperative endoscopy. 2. Lesions removed by endoscopic or surgical resection. 3. Over 20 years old 4. Written informed consent

Exclusion criteria

Exclusion criteria: 1. Inflammatory bowel disease patient 2. Hereditary colorectal cancer patient 3. Advanced cancer lesion (T2 or more) 4. Impossible pathological evaluation

Design outcomes

Primary

Measure	Time frame
To clarify the pathological characteristics of submucosal(SM) invasion site and number among LST subtypes.	—

Countries

Japan

Contacts

Public ContactTomoyuki Ishigaki

Showa University Northern Yokohama Hospital Digestive Disease Center

tomoyuki_ishigaki@yahoo.co.jp045-949-7265

Outcome results