TABLE 1.

Patient Characteristics

Patient no.Age (y)SexAvidityConcordance
18F-FDG89Zr-ss-pertuzumab
150FNodal, hepatic, right lungNodal, hepatic, right lung100%
248FOsseousOsseous100%
341FRight breast, nodal, hepatic, osseousNone (interval treatment response)0%
457MHepatic, osseousOsseous7.4%
552FOsseous, lungSolitary osseous (sternum)20%
669FOsseous, nodalOsseous80%