Evaluation of osseous metastasis in bone scintigraphy.

Bone scintigraphy (BS) is an imaging tool commonly used for screening patients with cancer, especially those with high prevalence of osseous metastases including the breast, prostate, lung, thyroid, and kidney, which account for 80% of osseous metastasis. BS has been shown to be of value in the initial and subsequent treatment strategy of various malignancies. The purpose of this article is to evaluate the technical and imaging aspects of BS and to examine the present research into improved detection of osseous metastasis.