case of CA rectum.
The study reveals foci of increased radiotracer uptake at bilateral 1st costosternal junctions, left hip, right femoral neck, both knees and bone of right foot.
The rest of the skeleton appears unremarkable.
IMPRESSION : Nature of lesion at right femoral neck is uncertain , early metastasis cannot be definitely excluded, please correlate.
Lesions otherwise are likely degenerative / inflammatory changes.