Carcinoembryonic Antigen (CEA). Clinical Use. Monitor persistent, metastatic, or recurrent adenocarcinoma of the colon following curative surgery. Clinical Background. CEA is an oncofetal glycoprotein present in the gastrointestinal tract and body fluids of the embryo and fetus.arcinoembryonic Antigen (CEA). Clinical Use. Monitor persistent, metastatic, or recurrent adenocarcinoma of the colon following curative surgery. Clinical Background. CEA is an oncofetal glycoprotein present in the gastrointestinal tract and body fluids of the embryo and fetus.
Additionally, right-clicking on the lock of an Ender Chest with a diamond makes it private. Private Ender Chests will only link up to other private chests of the same color and locked by the same player. As they are made of obsidian, Ender Chests are mined using a pickaxe.
Â· just now. Report Abuse. There is no bone in your breasts, but the main chest bones are the ribs, and the sternum, which is right between your breasts, where the concave part of your chest it. The breasts themselves are tissue, fat, and glands. just now. Report Abuse. There is no bone in your breasts, but the main chest bones are the ribs, and the sternum, which is right between your breasts, where the concave part of your chest it. The breasts themselves are tissue, fat, and glands.