A retrospective study for skull base and upper cervical spine chordomas treated with carbon-ion radiotherapy
Not Applicable
- Conditions
- skull base and upper cervical spine chordoma
- Registration Number
- JPRN-UMIN000029380
- Lead Sponsor
- ational Institute of Radiological Sciences, National Institutes for Quantum and Radiological Sciences and Technology
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- 51
Inclusion Criteria
Not provided
Exclusion Criteria
1) prior radiotherapy to the C-ion RT-treated area, 2) chemotherapy within the past 4 weeks, and 3) serious medical or psychological conditions precluding the safe administration of treatment.
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method ocal control rate
- Secondary Outcome Measures
Name Time Method Overall survival rate