Bone scintigraphy is a procedure that is used to check for rapidly dividing cells such as tumor cells in the bone. For this technique, a very small amount of radioactive material is injected into a vein and passes through the blood. Radioactive material accumulates in the bones where cancer cells have spread. And these tumor cells are detected by a scanner. The editor promises to peer review the submitted manuscripts to ensure that the quality PDT is one of the best open access journals that aims to publish the most complete and reliable source of information on discoveries and current developments in the mode of original articles, review articles, case reports, short communications, etc. in this area and provides online access to researchers worldwide without any restrictions or subscriptions.