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.
Width by height. A standard sheet of typing or copy paper is 8-1/2 by 11....eight and one half inches wide and eleven inches high. A sheet of legal paper is 8-1/2 by 14. â¦ The world standard of DIN A 4 paper is: Width = 21.0 centimeters by height = 29.7 centimeters.