Lead to the reason of stomach cancer

Stomach department
The stomach department is a nervy organ, the position is under the esophagus the part of beginning of bitter end and bowel way.Swallow alimental of time, the food passes an esophagus and get into a stomach department.The gland in the stomach wall will secrete material and the help after resolve the food just leaves a stomach department.The stomach department also makes a kind of material and have already helped to absorb the vitamin B12.This kind of vitamin is to the manufacturing of red corpuscle, very important.At stomach department there are many lymphoid knots in neighborhood.The lymphoid knot is a small gland, the shape is among them like bean, flow an achromatic and lymphoid liquid, and the lymphoid liquid is the defense measures that the body resists germ.The lymphoid knot is lymphoid part of the system, but the lymphoid system be a network which spreads all over each organ of whole body.
What lead to stomach cancer?
The stomach cancer definite cause still is know of number.In the past more than 30 in the last years, suffer from stomach cancer of the number shows descend of Zhao, particularly in the west nation.Although also don't know the descendent reason, may relate to the change of food habit.Particularly after refrigerator is universal, the ordinary people can eat to arrive more fresh food, also reduce in the meantime edible smoked make or pickle of food.The male suffer from the circumstance of stomach cancer be more familiar, is particularly close old-age of age range.Some get a pernicious anemia person, be subjected to influence because of wall inside the stomach, cause to lack the vitamin B12, so they suffer from the circumstance of stomach cancer also more familiar