Many American crossword puzzles feature a theme consisting of a number of long entries (generally three to five in a standard 15Ã15-square weekday-size puzzle) that share some relationship, type of pun, or other element in common.very issue of GAMES Magazine contains a large crossword with a double clue list, under the title The World's Most Ornery Crossword; both lists are straight and arrive at the same solution, but one list is significantly more challenging than the other.
CT scans take a fast series of x-ray pictures. The x-ray pictures are combined to create pictures of the soft tissues and bones in the area that was scanned. If you are having a CT scan, you may need to drink contrast beforehand. This is the same contrast that you would drink for your PET scan with the FDG tracer. If you are also having a CT scan done, ask your nurse for the resource Computed Tomography (CT) Scan.
Why the Test is Performed. A PET scan is most often used when other tests, such as MRI scan or CT scan, do not provide enough information. A breast PET scan is used only after a woman has been diagnosed with breast cancer. It is done to see if the cancer has spread to other parts of the body, such as the lymph nodes, liver, lung, or bones.