What is gastrinoma

summary

This period of time I always feel a little loss of appetite, no appetite, see things do not want to eat, and after eating will want to vomit, the stomach is always very uncomfortable, really uncomfortable, go to the hospital for examination, the doctor said it may be gastrinoma. Today, let me share with you what is gastrinoma.

What is gastrinoma

First, gastrinoma is a kind of tumor with the function of secreting gastrin. Its clinical manifestations include excessive secretion of gastric juice and acid, hypergastrinemia, multiple and atypical sites, refractory peptic ulcer and / or diarrhea. At present, the etiology has not been completely determined. It is generally believed that it can be caused by gastrin secreting tumor or gastric antrum G cell proliferation, plus the long-term effect of a variety of carcinogenic factors.

Second: prolactinoma is a kind of non - β - islet cell tumor of the pancreas. It produces a large amount of gastrin, which makes the secretion of gastric juice hypersecretion, leading to serious and stubborn peptic ulcer. Gastrinomas are treated surgically. Gastrinoma is often multiple or occult and cannot be found during operation.

Third: gastrinoma is a kind of tumor with the function of secreting gastrin. Its clinical manifestations include excessive secretion of gastric juice and gastric acid, hypergastrinemia, multiple and atypical sites, refractory peptic ulcer or diarrhea and other syndromes. Gastrinomas can be located in the peripancreatic and mesenteric lymph nodes. Gastrinomas are usually small, but vary greatly, with a diameter of 0. In the range of 1-20 cm, at least half of the cases had multiple gastrinomas.

matters needing attention

Although most of gastrinomas are malignant, because the tumor is small and develops slowly, the tumor itself rarely causes obvious symptoms and is not easy to be found. Therefore, when it is found, it is difficult to treat it.