Jan 22, 2025 · Carcinoid tumors, which are one subset of tumors called neuroendocrine tumors, usually begin in the digestive tract (stomach, appendix, small intestine, colon, rectum) or in the lungs. …

A carcinoid (also carcinoid tumor) is a slow-growing [1] type of neuroendocrine tumor originating in the cells of the neuroendocrine system. In some cases, metastasis may occur. Carcinoid tumors of the …

Carcinoid tumors originate from neuroendocrine cells, and they can grow anywhere in your body. These tumors sometimes secrete hormones, which are your body’s chemical messengers, that can cause …

Jun 14, 2024 · Learn about the causes, symptoms, diagnosis, and treatment of carcinoid tumors, a type of cancer that can show up in many different places in your body.

Feb 18, 2025 · Carcinoid syndrome is a rare clinical condition caused by metastatic, well-differentiated neuroendocrine tumors, primarily originating in the midgut and associated with liver metastases.

Dec 13, 2024 · Carcinoid tumors are rare, slow-growing cancers. They usually start in the lining of the digestive tract or in the lungs. They grow slowly and don't produce symptoms in the early stages. As …

Most carcinoid tumors form in the digestive (gastrointestinal or GI) tract. This is likely because there are more neuroendocrine cells there than anywhere else in the body.

Carcinoid tumors aren't the same as other, more common gastrointestinal (GI) tract tumors. Instead, they're cancerous growths of neuroendocrine cells scattered throughout the body.

Nov 30, 2024 · Carcinoid tumors are slow-growing cancerous tumors found in areas of the body such as the GI tract and lungs. They may also spread to other parts of the body, such as the liver.

Apr 30, 2025 · Carcinoid syndrome occurs when a rare cancerous tumor called a carcinoid tumor secretes certain chemicals into your bloodstream, causing a variety of signs and symptoms. A …