Retrospective observational study on the extent of invasion in cervical lymph node extravasation cases of oral squamous cell carcinoma
Not Applicable
Recruiting
- Conditions
- Oral cancer
- Registration Number
- JPRN-UMIN000052150
- Lead Sponsor
- agasaki University
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 40
Inclusion Criteria
Not provided
Exclusion Criteria
1. Cases treated with preoperative chemotherapy. 2. Cases in which information on treatment details, histopathological findings, and prognosis cannot be obtained from medical records.
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method umber of days from treatment start date to event occurrence, with tumor extent and death as events
- Secondary Outcome Measures
Name Time Method umber of days from the start of treatment to event occurrence, with tumor occupying metastatic lymph nodes and death as events