|When cancer involves plasma cells, the body keeps producing more and more of plasma cells. The unwanted plasma cells of all abnormal and exactly alike are called as myeloma cells. Myeloma cells tend to collect in the bone marrow and in the hard, outer part of the bones. In most cases, the myeloma cells collect in various bones, often forming many tumors. When this happens, the disease is called multiple myeloma.
A journal is a periodical publication intended to further progress of science, usually by reporting new research. Most journals are highly specialized, although some of the oldest journals publish articles, reviews, editorials, short communications, letters, and scientific papers across a wide range of scientific fields. Journals contain articles that peer reviewed, in an attempt to ensure that articles meet the journal's standards of quality, and scientific validity. Each such journal article becomes part of the permanent scientific record.