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.
How to Frame and Mat a Picture of Non-standard Size A picture that is matted correctly to match the decor of a room can complement it nicely. However, the cost of custom-framing... How to Frame & Mat Large Poster Sizes Large posters come in three basic sizes: 27 by 41 inches, 27 by 40 inches and 27 by 39 inches.