Effect of adjuvant chemotherapy on localized dedifferentiated low-grade osteosarcoma: a systematic review
Not Applicable
- Conditions
- dedifferentiated low-grade osteosarcoma(DLOS)
- Registration Number
- JPRN-UMIN000048997
- Lead Sponsor
- ara Medical University
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Pending
- Sex
- All
- Target Recruitment
- Not specified
Inclusion Criteria
Not provided
Exclusion Criteria
(1) Patients with distant metastasis at the time of DLOS diagnosis were excluded. Studies that did not specify mortality or event rates such as local recurrence or distant metastasis, or did not have a comparison group were also excluded. (2) Patients who underwent surgery alone for primary DLOS and received palliative chemotherapy for distant metastases that developed during the course of the disease were classified into the surgery-only group without adjuvant chemotherapy. (3) Only English- and Japanese-language literature was included, with no restriction on year of publication. Only human subjects were included and animals were excluded.
Study & Design
- Study Type
- Others,meta-analysis etc
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method mortality and event rates, including local recurrence and distant metastasis
- Secondary Outcome Measures
Name Time Method