Chronic myeloid leukemia (CML) is a rare type of blood cancer and occurs when the bone marrow makes too many of one type of white blood cell, called myeloid cells. Almost all CML cases are caused by an abnormal chromosome called the Philadelphia chromosome.
These are new 18X24 Quality Picture Mats. The Openings are Bevel cut 12.5 x 18.5 to fit a 13X19 photo or print. These mats are cut from Quality white core mat board and are excellent for framing photos or prints.
They are typically designed to feed the paper on its narrowest end and, as such, have a print path that is approximately 8.5 inches wide. Many printers also have a paper tray long enough to accommodate a 14-inch long sheet of legal paper.