A carcinoid tumor is a type of slow-growing cancer that originates in the cells that line the inside of certain organs, such as the lungs, gastrointestinal tract, and the appendix. These tumors are called carcinoid because they often produce and release hormones and other substances that can affect the body’s functions. They are also characterized by their ability to spread (metastasize) to other parts of the body, most commonly to the liver, but also to the bones, lymph nodes, and other organs.
Symptoms of carcinoid tumors can vary depending on the location of the tumor and the substances it produces. Some common symptoms include flushing of the skin, diarrhea, abdominal pain, and wheezing. These symptoms can be caused by the release of hormones such as serotonin and bradykinin. Carcinoid tumors are often not diagnosed until they have spread to other parts of the body, which can make treatment more difficult. Treatment options include surgery, radiation therapy, and chemotherapy.
Signs and Symptoms of carcinoid tumors
Best Treatment Options for Carcinoid Tumor