Nuclear medicine imaging forms an important complement of current imaging technologies and plays a useful role in oncology. The advantage of nuclear medicine is functional imaging compared to purely static imaging in conventional X-rays, CT, etc. Bone scans, thyroid scans, renal scanning, scintimammography and various other investigations can be carried out using this camera. Gamma Camera is a very important tool for staging work up. It helps the treating consultant to plan the desired modality of treatment.