Establishment of a system for treatment selection in patients aged 80 years or older with early gastric cancer and superficial esophageal cancer.
Not Applicable
- Conditions
- superficial esophageal cancer and early gastric cancer
- Registration Number
- JPRN-UMIN000040910
- Lead Sponsor
- Tohoku University Graduate School of Medicine
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up continuing
- Sex
- All
- Target Recruitment
- 1100
Inclusion Criteria
Not provided
Exclusion Criteria
(1) Patients who refuse to participate in the study. (2) Patients with esophageal/gastric cancers invading into the muscularis propria in the resected specimen. (3) Patients who are regarded as inappropriate by the investigator.
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Factors associated with 3-year mortality in patients with superficial esophageal cancer. Factors associated with 3-year mortality in patients with early gastric cancer.
- Secondary Outcome Measures
Name Time Method