Retrospective study for clinicopathological characteristics of superficial non-ampullary duodenal epithelial tumor

Retrospective study for clinicopathological characteristics of superficial non-ampullary duodenal epithelial tumor - Clinicopathological characteristics of SNADET

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000039391

Enrollment

320

Registered

2020-05-01

Start date

2020-02-01

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

Adenoma and early carcinoma

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with duodenal adenoma and carcinoma that undergone endoscopic or surgical resection

Exclusion criteria

Exclusion criteria: 1)Lesions with gastric or extensive pancreatic involvement 2)Recurrent or residual lesion after endoscopic resection 3)Carcinomas invading the muscularis propria (T2) and deeper (T3 and T4) 4)Familial adenomatous polyposis

Design outcomes

Primary

Measure	Time frame
Clinical findings correlated with the histological grade of category 4/5 in final histopathology	—

Countries

Japan

Contacts

Public ContactKatsunori Matsueda

Osaka International Cancer Institute Gastrointestinal Oncology

rge43gs@yahoo.co.jp06-6945-1181

Outcome results