stomach cancer
It is one of the types of tumors that infect the stomach, which are known as malignant tumors, and these tumors is the growth of abnormal cells quickly and at very large rates, forming a tumor of foreign tissues in the affected area, these cells are not dying to produce new cells ; They only remain divided and only work to obtain the food that healthy cells need, as well as attacking and killing healthy tissue.
Gastric cancer affects populations in the Middle East and developing countries in Africa and Asia at high rates, in contrast to the incidence rates in European countries and North America. There are two types of stomach cancer or two forms of infection, the first: is the incidence of stomach cancer in the upper region, and the other in the lower abdomen. The infection is one of the factors determining the speed of healing and methods of treatment followed, and there are several stages of infection: The first is the stage where the tumor affects the lining of the stomach only, and that the stage easy to heal by medication or surgery, and the second stage is the incidence of infection to the surrounding areas In the stomach such as the muscles or surrounding lymph nodes, and the healing rate is much lower at that stage.
Symptoms of stomach cancer
Like most other cancers, stomach cancer has no signs or symptoms in the early stages of the infection, making it difficult to diagnose the disease, but the appearance of some signs may be a reason to consult a doctor for examination and support The symptoms include discomfort or colic in the upper part of the stomach, as well as the swelling and vomit of the affected person after eating in general, and increased severity with eating certain foods Spicy spices, for example, also affects the patient a case of loss of Yeh to eat, followed by weight loss, anemia, and finally the presence of blood in the vomit or stool, and the stool is black.
Prevention of stomach cancer
There are several reasons for stomach cancer, including: exposure to certain bacteria in the stomach, in addition to the types of foods eaten by humans, which can be carcinogenic in many cases, and generally prefer to stay away from spices and spices, many with the cessation of smoking and alcohol, and trend To food systems that allow more natural vegetables and fruits to reduce the chances of infection. Routine medical examination is also one of the most important reasons for detecting stomach viruses before the infection occurs.