A bone scan is done to: 1  Find bone cancer or determine whether cancer from another area, such as the breast, lung, kidney, thyroid gland, or prostate gland, has spread (metastasized) to the bone. 2  Help diagnose the cause or location of unexplained bone pain, such as ongoing low back pain.
June 13, 1720, cyclical sign kanoe-ne: The date the original Gohonzon was transcribed by Nichikan Shonin. Cyclical sign refers to one of sixty calendar signs, which are based on the twelve animal signs of the Chinese zodiac and the ten elements of nature according to old Chinese traditions.
History Kofun Period. The Kofun Period (å¤å¢³æä»£ Kofun jidai) refers to the protohistoric period of Japan, usually dated from 250 to ca 538 CE, characterised by the construction of large tumuli or tomb mounds (å¤å¢³ kofun). It is usually divided into two phases: early (4th century), and late 5th and 6th centuries).