{"denoms":[{"counts":[{"groupId":"BG000","value":"50"}],"units":"Participants"}],"groups":[{"description":"This study evaluates the ability of 2 procedures to detect sentinel lymph nodes (SLNs), and does not evaluate between groups of participants.","id":"BG000","title":"All Participants"}],"measures":[{"classes":[{"categories":[{"measurements":[{"groupId":"BG000","value":"50"}]}],"title":"18 years old or greater"}],"description":"All available information on age is provided. Some data are missing, specifically whether or not certain participants were older or younger than age 65. Therefore the number of participants 18 to 65 vs the number of participants older than 65 is not available.","paramType":"COUNT_OF_PARTICIPANTS","title":"Age, Customized","unitOfMeasure":"Participants"},{"classes":[{"categories":[{"measurements":[{"groupId":"BG000","value":"27"}],"title":"Female"},{"measurements":[{"groupId":"BG000","value":"23"}],"title":"Male"}]}],"paramType":"COUNT_OF_PARTICIPANTS","title":"Sex: Female, Male","unitOfMeasure":"Participants"},{"classes":[{"categories":[{"measurements":[{"groupId":"BG000","value":"0"}],"title":"Hispanic or Latino"},{"measurements":[{"groupId":"BG000","value":"0"}],"title":"Not Hispanic or Latino"},{"measurements":[{"groupId":"BG000","value":"50"}],"title":"Unknown or Not Reported"}]}],"paramType":"COUNT_OF_PARTICIPANTS","title":"Ethnicity (NIH/OMB)","unitOfMeasure":"Participants"},{"classes":[{"categories":[{"measurements":[{"groupId":"BG000","value":"0"}],"title":"American Indian or Alaska Native"},{"measurements":[{"groupId":"BG000","value":"0"}],"title":"Asian"},{"measurements":[{"groupId":"BG000","value":"0"}],"title":"Native Hawaiian or Other Pacific Islander"},{"measurements":[{"groupId":"BG000","value":"0"}],"title":"Black or African American"},{"measurements":[{"groupId":"BG000","value":"0"}],"title":"White"},{"measurements":[{"groupId":"BG000","value":"0"}],"title":"More than one race"},{"measurements":[{"groupId":"BG000","value":"50"}],"title":"Unknown or Not Reported"}]}],"paramType":"COUNT_OF_PARTICIPANTS","title":"Race (NIH/OMB)","unitOfMeasure":"Participants"},{"classes":[{"categories":[{"measurements":[{"groupId":"BG000","value":"50"}]}],"title":"United States"}],"paramType":"COUNT_OF_PARTICIPANTS","title":"Region of Enrollment","unitOfMeasure":"Participants"}],"populationDescription":"The required data for baseline results is participant-level data. This study is a comparison of lesion-level data sets, ie, a comparison of intra-participant data. It is not possible to segregate participant baseline data to one group or the other of the intra-participant datasets."}