Symptoms and treatment of cerebral hernia
summary
Xanthoma, also known as reticuloendothelial cell tumor or lipid Island, is a tumor like proliferative lesion that phagocytoses lipid like macrophages and accumulates locally. It is a pseudotumor and a proliferative response of tissue cells to plasma lipid changes. The pathogenesis of this disease is not yet clear, but it is considered to be related to the following factors: when gastric mucosa is damaged, many of the residual fat cell fragments are absorbed by phagocytes, and eventually form foam cells when the tissue is destroyed or repaired. Foam cells are the important pathological basis of xanthoma. Therefore, mucosal injury is the main pathogenic factor. Let's take a look at the following.
Symptoms and treatment of cerebral hernia
First, the damage of gastric mucosa affects the lipid transport, makes the lipid accumulate in the cells, and forms ester crystals, which indicates that there is lipid metabolism disorder in the lesion. 3、 The incidence of intestinal metaplasia of gastric mucosa in patients with intestinal metaplasia was three times higher than that in patients without intestinal metaplasia.
Second: xanthoma, can occur in any part of the displacement is not small, bending is the most common, followed by the anterior wall of the stomach, lesions, can be single or multiple, multiple is more common. It is a xanthoma, often without specific symptoms and signs, only found in gastroscopy, confirmed by pathology and PAS histochemical staining. Gastroscopy showed round or oval shape, flat protuberance, about 3-10 mm in size, yellow or yellow white, very clear boundary, slightly rough surface.
Third: argon knife is a non-contact electrocoagulation technology. Argon ion can reduce the temperature of the blood surface, effectively reduce the consumption of oxygen and nitrogen around the tissue, reduce smoking eschar and tissue damage, so the carbonization effect is small. After treatment, the surface of the lesion turns white, yellow, and even dark.
matters needing attention
For xanthoma has been regarded as precancerous lesions, early coagulation is recommended. Argon ion coagulation treatment for xanthoma, make it white coagulation, vaporization necrosis off, is conducive to improve or restore the normal physiological function of gastric mucosa epithelium, has a positive significance to prevent the occurrence of early gastric cancer and alleviate the patients' fear of AIDS.
