We return to our series on cancer with this feature on stomach cancer, the second most common form of cancer in the world. It affects the stomach and can spread to adjoining organs like the esophagus, lungs and liver.
Causes and risk factors:
Theories abound about the causes of this very common cancer. Considering the variety of items we expose our stomach to, it is tempting to postulate dietary habits as risk factors, if not causes of the disease. Smoked meats for example are thought to play a role in the development of this cancer. The exceptionally high prevalence of this cancer in specific populations such as Mongolians who consume a lot of smoked meat supports the food theory. Another causative agent you will find mentioned very often is the bacterium Helicobacter Pylori. This meddlesome creature is also thought to cause persistent acidity leading to stomach ulcers. Men are more likely than women and smokers more likely than non-smokers to develop this cancer. Copious alcohol consumption also increases risk. Heredity is believed to play a part in almost 10% of all cases.
1What can I do?
In keeping with our tradition, we end with practical tips on what you the reader can do to avoid or; once diagnosed, cope with this condition. Gender, heredity and age are out of our hands. But diet and lifestyle are not. China has a higher incidence of this cancer, probably due to the high consumption of various kinds of meat. Foods high in salt (such as pickles), fried food and smoked food (tandoori) have been associated with this type of cancer. Conversely, a diet high in raw fruits and vegetables and low in meat has been associated with a decreased risk of stomach cancer. Smoke and drink in moderation and ultimately stop. These choices of diet also augur well for a healthy life free from other diseases and conditions.
After prevention, the next item on your watch list should be the diagnosis. As mentioned above, if cancer has reached stage III when it is detected (as is often the case), chances of survival are slim. Chances of early detection increase when a patient is referred to a specialist, preferably a gastroenterologist. Chances of being referred increase if one takes note of symptoms early and visits at least his/her family physician.
Hence, do not ignore or self-medicate in cases of persistent gastric symptoms. Urge your family and friends to do the same.
– Punit Pania