Malignant appendiceal tumor takes place due to an abnormality in the growth of healthy cells, where they develop rapidly. Because of this rapid growth, the cells accumulate inside the appendix, developing into a mass or tumor. If this tumor is malignant, it becomes cancerous. This then develops into a rare type of cancer that affects the appendix.
The appendix is a 4-inch-long tubular, finger-like sac that links to the first section of the colon. However, experts still do not know what this organ’s function is since even without their appendix, people can still live regular and healthy lives. Nevertheless, this organ is speculated to have something to do with the immune system.