A study of sentinel node navigation surgery for esophageal cancer and gastric cancer by radioisotope and blue dye.
Not Applicable
Completed
- Conditions
- Esophageal cancer/ Gastric cancer
- Registration Number
- JPRN-UMIN000015310
- Lead Sponsor
- Keio University School of Medicine
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- 700
Inclusion Criteria
Not provided
Exclusion Criteria
1) Pregnancy, severe drug allergy, asthoma. 2) Multiple tumor lesion or with synchronous or metachronous (within 5 years) malignancies. 3) With prior endoscopic treatment to same lesion. 4) Judged as irrelevant object for this study 5) Refusal of the trial entry 6) Absolute indication for endoscopic treatments
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Accuracy of nodal evaluation of metastasis based on sentinel node biopsy.
- Secondary Outcome Measures
Name Time Method umber of identified SNs, Detection rate of sentinel nodes, sensitivity to detect lymph node metastasis based on sentinel node biopsy, negative predictive value of lymph node metastasis.