{"denoms":[{"counts":[{"groupId":"BG000","value":"31"}],"units":"Participants"}],"groups":[{"description":"Participants will have three imaging studies on separate days: a standard positron emission tomography/computed tomography scan (18-FDG PET/CT), a PET/CT scan with an experimental sodium fluoride-based drug (18-NaF PET/CT), and magnetic resonance imaging (DCE-MRI).\n\n18-NaF PET: The patient will patient will receive 5mCi of F-18 NaF IV bolus, followed by a \\~20 ml saline (sodium chloride IV infusion 0.9% w/v) flush over a period of \\~20 seconds. Serial dynamic imaging (2 minutes/bed position) will be obtained over a 1-hour period. The patient will be permitted an imaging break until a static PET/CT is performed beginning at 2-hours post F-18 NaF injection. DCE-MRI: An FDA approved gadolinium chelate (e.g. Magnevist, Berlex Laboratories, NJ, USA) will be administered intravenously at 3 cc/sec using an automated pump injector (Medrad, Pittsburgh, PA, USA).18-FDG PET/CT: The 18F-FDG injection procedure will be injected and be followed by a \\~20 ml saline flush over a period of \\~20 sec.","id":"BG000","title":"Imaging in MGUS, SMM, and MM"}],"measures":[{"classes":[{"categories":[{"measurements":[{"groupId":"BG000","spread":"10.58","value":"62.89"}]}]}],"dispersionType":"STANDARD_DEVIATION","paramType":"MEAN","title":"Age, Continuous","unitOfMeasure":"years"},{"classes":[{"categories":[{"measurements":[{"groupId":"BG000","value":"0"}],"title":"<=18 years"},{"measurements":[{"groupId":"BG000","value":"20"}],"title":"Between 18 and 65 years"},{"measurements":[{"groupId":"BG000","value":"11"}],"title":">=65 years"}]}],"paramType":"COUNT_OF_PARTICIPANTS","title":"Age, Categorical","unitOfMeasure":"Participants"},{"classes":[{"categories":[{"measurements":[{"groupId":"BG000","value":"18"}],"title":"Female"},{"measurements":[{"groupId":"BG000","value":"13"}],"title":"Male"}]}],"paramType":"COUNT_OF_PARTICIPANTS","title":"Sex: Female, Male","unitOfMeasure":"Participants"},{"classes":[{"categories":[{"measurements":[{"groupId":"BG000","value":"0"}],"title":"American Indian or Alaska Native"},{"measurements":[{"groupId":"BG000","value":"1"}],"title":"Asian"},{"measurements":[{"groupId":"BG000","value":"0"}],"title":"Native Hawaiian or Other Pacific Islander"},{"measurements":[{"groupId":"BG000","value":"4"}],"title":"Black or African American"},{"measurements":[{"groupId":"BG000","value":"26"}],"title":"White"},{"measurements":[{"groupId":"BG000","value":"0"}],"title":"More than one race"},{"measurements":[{"groupId":"BG000","value":"0"}],"title":"Unknown or Not Reported"}]}],"paramType":"COUNT_OF_PARTICIPANTS","title":"Race (NIH/OMB)","unitOfMeasure":"Participants"},{"classes":[{"categories":[{"measurements":[{"groupId":"BG000","value":"0"}],"title":"Hispanic or Latino"},{"measurements":[{"groupId":"BG000","value":"31"}],"title":"Not Hispanic or Latino"},{"measurements":[{"groupId":"BG000","value":"0"}],"title":"Unknown or Not Reported"}]}],"paramType":"COUNT_OF_PARTICIPANTS","title":"Ethnicity (NIH/OMB)","unitOfMeasure":"Participants"},{"classes":[{"categories":[{"measurements":[{"groupId":"BG000","value":"31"}]}],"title":"United States"}],"paramType":"COUNT_OF_PARTICIPANTS","title":"Region of Enrollment","unitOfMeasure":"Participants"}]}