Fig. 70From: Non-FDG PET/CT in Diagnostic Oncology: a pictorial review18F-NaF, breast cancer staging. Clinical history: 55 y.o. woman recently diagnosed with breast cancer (ductal adenocarcinoma, ER+, PR, and HER2 neg), asymptomatic. PET/CT findings: multiple foci of increased tracer uptake consistent with skeletal metastatic spread (a MIP). Note the heterogeneity of the CT appearance in this patient: some lesions are osteolytic (b), others are sclerotic (c) or do not show any CT anomaly (d)Back to article page