|Adenocarcinoma is a type of cancer that originates in the Glandular cells, that forms lining in certain internal organs. These cells are responsible or secretating certain subtances and releasing them into their respective organs. These cancers are generally found to affect the epithelial cells. The most common adenocarcinoma are found in organs like lungs, prostate glands, esophageal, colorectal regions. 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.