Carcinoid syndrome
Carcinoid syndrome, except for the esophagus, carcinoids can occur in any part of the digestive tract. One-third of them are located in the appendix, which is more common in women and rarely metastasizes. 2% are located in the stomach, and the rest are located in the duodenum, colon (more common in men), gallbladder and Meckel's diverticulum. They can also occur in the bronchi and ovaries, but they are less common. Those that occur in the small intestine are more malignant and can metastasize to the lungs, bones and other abdominal organs. Bronchial carcinoids with carcinoid syndrome have a poor prognosis. Carcinoids can occur at any age. The age of onset of carcinoids in the appendix is mostly between 30 and 40 years old, and carcinoids in other parts of the body mostly occur between 50 and 60 years old.
Related Drugs
Lanreotide Acetate for Injection
Indication: 1. Active acromegaly, including patients whose serum GH level does not reach normal level after surgery for pituitary GH tumors, and after external pituitary irradiation radiotherapy. 2. Patients whose serum GH level is still elevated before the full therapeutic effect is achieved, and before surgery for pituitary tumors in some cases. 3. Severe diarrhea, flushing, electrolyte imbalance, exudative polymorphic rash caused by gastrointestinal neuroendocrine tumors and carcinoid syndrome, and AIDS-related diarrhea.
Lanreotide Acetate for Injection
Indication: 1. Active acromegaly, including patients whose serum GH level does not reach normal level after surgery for pituitary GH tumors, and after external pituitary irradiation radiotherapy. 2. Patients whose serum GH level is still elevated before the full therapeutic effect is achieved, and before surgery for pituitary tumors in some cases. 3. Severe diarrhea, flushing, electrolyte imbalance, exudative polymorphic rash caused by gastrointestinal neuroendocrine tumors and carcinoid syndrome, and AIDS-related diarrhea.