Prospective Observational Study of Elective Neck Dissection for clinical N0 Tongue Cancer
Not Applicable
Recruiting
- Conditions
- clinical N0 squamous cell carcinoma of tongue
- Registration Number
- JPRN-UMIN000027875
- Lead Sponsor
- agasaki University
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 800
Inclusion Criteria
Not provided
Exclusion Criteria
1) Cases with history of treatment with malignant tumors in head and neck area 2) Cases with active multiple cancer with a disease-free period of less than 5 years back from the date of registration (healed skin basal cell carcinoma and cervical carcinoma, or gastric cancer cured by endoscopic mucosal resection, esophageal carcinoma, Colorectal cancer cases can be registered) 3) Case in which psychosis or psychiatric symptoms are complicated and it is judged that it is difficult to participate in this study 4) Other cases that the physician judged inappropriate as the subject of this study
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method 3 year-overall survival rate
- Secondary Outcome Measures
Name Time Method 3 year-disease-specific survival rate, 3 year-relapse-free survival rate, quality of life evaluation