{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"40","upperLimit":"66","value":"54"},{"groupId":"OG001","lowerLimit":"27","upperLimit":"65","value":"48"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"54"},{"groupId":"OG001","value":"25"}],"units":"Participants"}],"description":"Disease-free survival is calculated from date of registration to date of first documentation of relapse or death due to any cause. Patients last known to be alive are censored at date of last contact.","dispersionType":"95% Confidence Interval","groups":[{"description":"Eligible and analyzable patients that received a resection with negative (R0) margins.","id":"OG000","title":"Patients With Negative Margins of Resection (R0)"},{"description":"Eligible and analyzable patients that received a resection with microscopically positive (R1) margins.","id":"OG001","title":"Patients w/Microscopically Positive Margin of Resection (R1)"}],"paramType":"NUMBER","populationDescription":"Eligible and analyzable patients that received protocol treatment.","reportingStatus":"POSTED","timeFrame":"Up to 2 years from registration","title":"2-year Stratum-specific Disease-free Survival","type":"SECONDARY","unitOfMeasure":"percentage of participants"}