Fig. 1From: Imaging diagnosis of metastatic breast cancerPlanar bone scan versus SPECT. Images from a planar bone scan (a) and views from a single-photon emission computerised tomography (SPECT) through the thoracic (b) and cervical (c) spine in a 56-year-old woman with breast cancer. Subtle abnormal tracer accumulation is present at the root of the left neck on the planar bone scan (black arrow) with normal accumulation within the urinary tract and at the injection site (a). SPECT-CT demonstrates corresponding uptake in right transverse process of C7 (c white arrow) but additional uptake in the left scapula (b white arrow) not visible on the planar images aloneBack to article page