Major Forms of Cancer - Stomach cancer



Before World War II, cancer of the stomach was the most common type of cancer among men and women in the United States. The death rate from stomach cancer in the 1930s was about 30 per 100,000 population. In recent years, stomach cancer has declined in proportion to other forms of the disease, such as lung, breast, and uterine cancer. However, stomach cancer is still one of the more frequently diagnosed types of cancer and the death rate is relatively high, at nearly 10 per 100,000 population.

Today, men are twice as likely to be victims of stomach cancer as women. The disease is seldom found in persons under 40 years of age, but after that age the incidence increases steadily, reaching a peak before the age of 60. One of the disease's mysterious incidental factors is its peculiar geographical distribution, the highest rates of occurrence being in Japan, Chile, Iceland, northern Russia, and the Scandinavian countries.

Symptoms

Stomach cancer seems to develop slowly and insidiously, with initial symptoms that may be disregarded by the patient because they mimic ordinary gastric distress. The victim may experience a distaste for foods, particularly meats, and display a slow but progressive loss of weight. There may be sensations of fullness, bloating, or pain after meals. The same symptoms may be noted between meals and be aggravated by eating. The pain may vary from intermittent stomachaches to intense pain that seems to extend into the patient's back. The patient also experiences fatigue or weakness and anemia, and, as the cancerous condition progresses, may have periods of vomiting. The vomitus is dark, much like the color of coffee grounds, and there may be other signs of bleeding in the patient's stools.



User Contributions:

Comment about this article, ask questions, or add new information about this topic: