What is Stomach cancer Disease?
Stomach Cancer begins when the tumor cells form in the inner lining of stomach. Also called Gastric Cancer, the Gastrointestinal disease usually grows slowly over many years. If you know the symptoms it causes, you and your doctor may be able to spot it early, when it's easiest to treat.
The most common cancers in America are Stomach Cancer and Lung Cancer. In particular, Stomach Cancer can be almost 100% cured if treated properly early. It is important to understand correctly and not to think that it is a terrible disease.
Diagnosis technology to detect Gastric Cancer Disease at an early stage, which had never been conceived, has been rapidly advanced and developed in near past. In addition, improved surgical techniques also help to completely cure. That said, there is also a malignant thing called scirrhous Gastric Cancer Disease . This is a cancer that is difficult to diagnose and progresses quickly.
Stages of Stomach cancer?
The stages of Stomach Cancer Disease are as follow:
- Stage 1 - The diameter of the tumor is not more than 2 cm, the germination of only the mucous membrane without visible metastases to the lymph nodes.
- Stage II - Tumor diameter 4-5 cm, germination of the submucosal and muscle layers, there may be regional metastases.
- Stage III - Large tumor sizes, germination of the serous membrane, neighboring organs;
- Stage IV -There are distant metastases. After surgery, the tumor is usually classified according to the TNM system.
Signs And Symptoms of Stomach Cancer Disease?
The Most Common Stomach Cancer symptoms are as follows :
- Vomiting
- Nausea
- Weight loss
- Loss (lack) of appetite
- General weakness, fatigue
- Dysphagia (swallowing disorder)
- General weakness, fatigue
- Dysphagia (swallowing disorder)
- Burping
The first symptom to appear is groin pain, often dull after a meal. As you progress further, you will continually hurt, regardless of your diet.
The next most common symptom is that stomach always feels full, swelling, and heavy, with food leaning on the stomach. Appetite declines, heartburn and belching. When it gets worse, regurgitation also appears.
These symptoms can occur not only with Stomach Cancer Disease, but also with other stomach disorders, such as gastric ulcers, chronic gastritis, or duodenal ulcers.
Stomach cancer disease develops in the innermost mucous membrane and gradually spreads to the outer serosa. If Gastric Cancer Disease progresses to the submucosal layer, it is called early Gastric Cancer, and those that have progressed further from the muscle layer ( cancer) are called advanced Gastric Cancer Disease .
In other words, depending on whether you are committing to any layer of the stomach wall, early Gastric Cancer Disease progression Gastric Cancer there than and to be distinguished, a fraction of the entire stomach early because occupied by the cancer Gastric Cancer , the progress from greater than that Gastric Cancer because Is not.
It is thought that it takes 2-3 years for the cancer to form on the mucous membrane and reach the submucosa.
When the cancer reaches the submucosa, it may cause a fire (metastasis) to the surrounding tissues and organs. This is because the submucosa contains veins and lymph vessels leading to lymph nodes.
If you go to the muscle layer and develop advanced Stomach Cancer, the cancer will grow faster and progress more rapidly. The cancer cells are then transported through the veins to the liver or through the lymph vessels to the lymph nodes and metastasize. After that, the cancer spreads throughout the body.
Thus, the liver and lymph nodes are barriers before cancer spreads throughout the body. Cancer that has reached the outer serosa may break through the serosa and spread into the abdominal cavity.
Diagnostics of Stomach cancer:
Gastroscopy (with biopsy ) and an X-ray examination of the stomach are crucial in establishing a diagnosis .
Treatment of Stomach cancer?
- Surgical Method
- Endoscopic Mucosal Resection
The main method of treatment is surgical, which can be used for localized forms of the disease. Apply proximal resection of the stomach, gastroectomy, subtotal resection, in some circumstances - resection of 2/3 of the stomach, combined resection.
The reduction of clinical symptoms of Stomach Cancer Disease is achieved with palliative surgery (gastroenteroanastomosis, esophago-gastroanastomosis, gastrostomy, laser recanalization).
Gastric Cancer treatment has changed significantly in recent years. Endoscopic mucosal resection, in which the endoscope is inserted through the mouth to remove the cancer in the mucous membrane without using laparotomy for very early Gastric Cancer Disease , has become widespread.
In addition, several small holes of about 1 cm are made in the abdominal wall, a laparoscope is inserted through the holes, and laparoscopic surgery is performed while looking at the monitor. Even in the case of surgery, "reduced surgery" is performed to minimize the resection range in consideration of the post-operative diet. "Reduced surgery" reduces postoperative complications.
Endoscopic mucosal resection is performed in the case of early Gastric Cancer Disease when the cancer stays in the mucous membrane. In addition, laser beams are emitted from the tip of the endoscope and applied to the affected area, and local treatments such as injecting anticancer drugs or ethanol into the cancer area are performed. In any case, only if there is no lymph node metastasis.
Surgery is basic when such treatment is not possible, for example, when the cancer area is wide or when advanced Gastric Cancer is present.
Until now, in order to reduce the possibility of recurrence, surgery to cut out not only the stomach, but also the surrounding lymph nodes and even the surrounding organs, that is, enlargement surgery, has been performed.
However, research on Gastric Cancer metastasis has progressed, and it has become clear where metastasis often occurs in lymph nodes and where it does not. It has also been shown that non-metastatic lymph nodes prevent cancer from spreading throughout the body.
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