Clinical nuclear medicine
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Clinical nuclear medicine · Dec 2009
Review Clinical TrialFDG PET-CT in the management of primary breast lymphoma.
Primary breast lymphoma (PBL) is a rare disease and its management differs from other breast cancers. The purpose of this study is to evaluate the role of FDG PET-CT in the management of PBL. We carried out 16 PET-CT scans and reviewed the literature. ⋯ FDG PET-CT has a definitive role in every step of management (diagnosis, staging, treatment response evaluation, and detection of recurrence) in patients with primary breast lymphoma.
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Bone SPECT imaging offers advantages over planar techniques based on improved contrast enhancement plus tomographic effect, with the latter allowing for precise anatomic localization of an abnormality. This is important when evaluating patients with back pain because placement of a lesion in the vertebral body, component of the vertebral arch, or disc space region significantly affects diagnostic possibilities and, in some circumstances, can effectively exclude malignancy in favor of benign disease. Such an approach to SPECT interpretation requires high-quality images capable of precise anatomic placement of a lesion and a systematic method of analysis based on recognition of normal anatomic relationships plus knowledge of the common presentations of bony abnormalities shown on SPECT scanning.