Stomach Cancer And Things To Know
Stomach cancer is one of the common malignancies, easy to metastasize and has a high mortality rate. Knowing the signs of stomach cancer and regular health screenings will help you detect stomach cancer right from the start, and have an effective treatment regimen.
What is stomach cancer?
Stomach cancer is a phenomenon in which normal structure cells of the stomach grow abnormally, mutually lose control and invade nearby (local) or distant (metastatic) tissue through the system. lymph. When stomach cancer progresses badly, it can be fatal.
Five stages of stomach cancer development
Stomach cancer goes through 5 main stages, including:
Stage 0 (also called early stage): New cancer cells are located in the lining of the stomach lining.
Stomach cancer is an extremely dangerous disease that many people suffer from
Stage 1: Cancer cells have invaded the second layer of the stomach but have not spread to other organs. This stage has not appeared symptoms of stomach cancer
Stage 2: Cancer cells have moved through the lining of the stomach.
In stage 2, some more pronounced symptoms begin to appear: abdominal pain, nausea….
Stage 3: Cancer cells have begun to spread to lymph nodes and other organs in the body.
Stage 4 (final stage)
Stage 4: Cancer cells have spread throughout the body. Mortality rate is high.
Signs of stomach cancer
The signs of stomach cancer in the early stages are quite vague and confusing because they appear similar to common stomach conditions. Therefore, you should be aware of any of the following symptoms:
Abdominal distention, flatulence: These are symptoms that appear in the early stages of stomach cancer. Patients often feel full stomach, nausea after eating
Anorexia, loss of appetite: This symptom is often accompanied by difficulty swallowing or a feeling of constant food congestion in the throat.
Sudden weight loss: This is one of the most common symptoms of stomach cancer, and people can lose up to 15% of their body weight in just a few months.
Heartburn, heartburn: Heartburn, heartburn accompanied by unpleasant sensations, pain in the stomach, so that the pain is reduced ... is a symptom that is easily mistaken for stomach pain but not so that you are subjective permission.
When stomach cancer patients often suffer from heartburn, heartburn
Severe abdominal pain: Start with episodes of exacerbation, then gradually become more frequent and aggravate, even now painkillers will not help. Do not hesitate, contact the doctor for advice and visit immediately, okay!
Gastrointestinal bleeding: Gastrointestinal bleeding (frequent vomiting of blood, frequent stools, etc.) is common in people with gastric ulcer, but when experiencing this symptom, patients need to consider the possibility of If you have gastric cancer, you should immediately go to health facilities for examination.
Basically, most symptoms of stomach cancer are easily confused with other stomach conditions, so patients are often subjective and ignore the early stage of stomach cancer.
The causes of stomach cancer
Stomach cancer is caused by the following major causes:
Pre-cancerous lesions include: Atrophy of the gastric mucosa (caused by prolonged, untreated chronic gastritis), gastric mucosa cells morphologically transform like cells in the intestine and colon (intestinal metaplasia); Stomach lining cells change structure, get out of control of the body (dysplasia).
HP (Helicobacter pylori) bacteria: Causes chronic ulcerative gastric mucosa, leading to precancerous lesions.
Stomach cancer is associated with a number of genetic syndromes. Genetic rate of atrophic gastritis gene from mother to child is 48%.
Complications after gastric surgery
People with a history of gastric bypass surgery are at a higher risk of developing stomach cancer. Therefore, for people with a history of gastric surgery, should focus on regular screening to detect cancer early.
In addition, other factors such as obesity, blood type, age, gender or lifestyle habits are also factors that increase the risk of stomach cancer.
What should be done to detect stomach cancer early?
Screening for stomach cancer is a method for detecting cancer at an early stage. If the disease is detected at an early stage will be completely cured
Methods to screen for thick skin cancer
Computed tomography: this method is simple and easy to follow. However, the accuracy is poor and in the case of suspicion, gastroscopy may be needed for biopsy
Gastroscopy: is the most accurate method for diagnosing stomach cancer, especially detected at a very early stage. With the modern generation machine, which has stained and amplified, it helps detect very discreet lesions and localize the biopsy area, thus increasing the ability to diagnose cancer at a very early stage.
Gastroscopy helps diagnose stomach cancer accurately
Hopital Hospital uses the most modern endoscopy system, with the Olympus CV 190 system for sharp images and tinting in Asia.. . Dịch vụ: Thiết kế website, quảng cáo google, đăng ký website bộ công thương uy tín
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