{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"52","upperLimit":"78","value":"67"},{"groupId":"OG001","lowerLimit":"38","upperLimit":"76","value":"60"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"54"},{"groupId":"OG001","value":"25"}],"units":"Participants"}],"description":"Time to death is calculated from date of registration to date of 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":"Stratum-specific (R0 and R1) 2-year Overall Survival","type":"PRIMARY","unitOfMeasure":"percentage of participants"}