10 common malignant tumor which

10 kinds of common malignant tumors

The World Health Organization's 1997 report, 10 of the world's most common cancer incidence rank from high to low is: lung cancer, stomach cancer, breast cancer, colorectal cancer, oral cancer, liver cancer, cervical cancer, esophageal cancer, lymphoma, prostate cancer.

Cause the deaths of 10 kinds of malignant tumors were: gastric cancer, liver cancer, lung cancer, esophageal cancer, colorectal and anal cancer, white blood cancer, cervical cancer, nasopharyngeal cancer, bladder cancer, breast cancer, and so on.

World's most significant increases in lung cancer, breast cancer, colorectal cancer and breast cancer are on the rise, significant decline in cervical cancer, esophageal cancer has declined.

What are the top ten malignant tumors in China? 

Common malignant tumor of human life and health are: Lung, gastric, esophageal, colorectal, liver cancer, cervical cancer, breast cancer, leukemia, lymphoma, and nasopharyngeal cancer ten cancer.

Among them, lung cancer, gastric cancer, esophageal cancer, liver cancer, breast cancer, cervical cancer is the most common, accounting for all cancer 70%-80%.

2006 China top ten most extreme malignant tumor incidence of malignant tumors in China, male was 130. 3-305. 4/100,000 population, females is 39. 5-248. 7/10 million.

China male malignant tumors onset Qian ten tumor (accounted for 86%) respectively for lung cancer, and gastric cancer, and liver cancer, and knot/rectal cancer, and esophageal cancer, and bladder cancer, and pancreatic cancer, and leukemia, and lymphatic tumor, and brain tumor; China Women malignant tumors onset Qian ten tumor (accounted for 82%) respectively for breast cancer, and lung cancer, and knot/rectal cancer, and gastric cancer, and liver cancer, and ovarian cancer, and pancreatic cancer, and esophageal cancer, and uterine cancer, and brain tumor. Cancer mortality rates are the highest for lung cancer for men and women.

Lung cancer lung cancer occurs in the bronchial epithelium, also known as bronchial cancer.

Nearly 50 years a number of countries have reported the incidence of lung cancer was significantly increased, in male patients with carcinoma of lung cancer has topped the list.

Cause of lung cancer is still not entirely clear, data show that large amount of cigarettes is an important pathogenic factor in lung cancer.

Cigarettes for many years more than 40 daily, squamous cell lung cancer incidence than nonsmokers and undifferentiated Carcinoma of urban 4~10 times higher incidence of lung cancer is higher than rural, this may be related to air pollution and smoke contain carcinogens. Smoking should therefore promote and strengthen municipal environmental sanitation work.

Gastric cancer

Gastric cancer is one of the most common malignant tumors in China, incidence of various kinds of tumors in the first place. About 170,000 people a year die from stomach cancer, almost 1/4 of all cancer deaths, and every year there are more than 20,000 new patients with gastric cancer produced. Gastric cancer can occur at any age, but 40~60sui more, more men than women is about 2:1. Its cause may be relatedto a variety of factors, such as lifestyle, diet, environmental factors, genetic qualities,mental factors and so on, and gastric mucosa in chronic gastritis, gastric polyp, alsoshaped hyperplasia, and intestinal metaplasia, gastric remnant after the operation, as well as long-term HP (HP) infection have a certain relationship.

Breast cancer

Breast cancer is the most common malignancy in women, according to statistics, theincidence of all kinds of malignant tumors of the body 7-10%, after uterine cancer in women. Its onset is often associated with genetic, and between 40-60, the high incidence of women before and after menopause. Only about a portion of breast patients were male. Usually occurs in the breast glandular epithelium malignant tumor. Is a serious impact on women's physical and mental health and even life-threateningone of the most common cancers, rare male breast cancer.

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Colon rectal cancer

Common gastrointestinal malignancies, no obvious early symptoms, bowel habits change with the increase of cancer, blood in the stool, diarrhea, diarrhea alternatingwith constipation, symptoms such as localized abdominal pain, late show anemia, weight loss and other symptoms. The morbidity and mortality rate in malignant tumors of the digestive system after stomach cancer and esophageal cancer and primaryliver cancer. China is a low area in the world, but its incidence in many areas have varying degrees of increase. The disease occurs in middle-aged men, with 40~70sui the most common, but under 30 years of age have been discovered in the late 20th century is not uncommon.

Oral cancer

Oral cancer oral cancer collectively, composed mostly of squamous cell carcinoma, the so-called mucosa to mutate. General oral cancer refers to the eyes, neck cancersthat occur in the context, such as upper jaw sinuses, salivary glands under the ears,and sublingual salivary glands are. Narrow mouth, including all organizations can see the cells in the mouth, including the tongue, floor of the mouth, lips, gums,

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Tumors and cancer in the end what is different

There is still a General "cancer" and "tumors", regardless, is still a confused account of basic concepts, consequences of this is either unnecessary panic (ignorance of trouble, when the cancer tumor) or delay of the illness (smart, when tumors cancer). Cancer prevention and treatment, from a known tumor begun, starting from clarifying basic concepts, otherwise you will never carry unclear, will always live in confusion.

"What is cancer" this problem, ordinary people seem to know so little, but half don't know, understand, really seriously asked, could not say why, I do not know what cancer is or nor the cancer color change.

People have an extreme fear on something, or know much about them, know the horrors of it or did not understand it at all, for its lack of basic understanding of what people always respect or fear of the unknown, of course, may be due to lack of understanding, but not afraid, the so-called "ignorant fearless."

The end result is that should have been afraid of no fear, but things just shouldn't be afraid of fear, this is all "ignorant" (lack of knowledge) to blame! "The mere mention of cancer" is the result of these two factors: on the one hand because the cancer did have a scary side, but also because people lack the most basic of cancer awareness. The problem is, people tend to know the horrors of cancer but does not know that cancer is not as terrible as imagined.

So what exactly is a "cancer"? Cancer, but in fact is a kind of folk pop talk, it actually refers to all of the malignant tumor, English name for cancer (cancer). Cancer is the original meaning of the word "crabs", we all know the crab's shape: there are many foot claws, and reaches out to rampage around, activity looks very bully aggressive appearance, this is used to mean "cancer" is a more appropriate image than.

Mentioned "cancer" refers to all "malignant tumor", that the "tumor" then what is it? Doctors will explain to you that cancer is caused by humans in a variety of tumors formed by new biological (new creatures, are new things, more mass or tumor), in fact slang goes, grow in the human body is something unusual, like heterogeneous molecular growing in adverse environments.

People often put body long has package block mass said into is long has tumor, most situation Xia this claims is on of, because tumor most performance for package block of form, but and not completely on, because tumor sometimes and does not necessarily on formed visible of package block, like leukemia (also commonly known as blood cancer), and package block also may and does not necessarily is tumor, like some inflammation also may formed inflammatory sex package block, trauma also may formed hematoma or edema package block, these certainly cannot counts as is tumor.

In addition, there a quite a lot of terms is known as "lesions", generally in CT, MRI and other imaging reports will see "XX masses".

"Accounted for bit sex lesions" is a than "tumor" covers content more wide of concept, from literally Shang on can know it refers to of is additional more out of a things, occupy has body originally a parts, is it accounted for has others of location, it this shouldn't exists, this things can is tumor (benign or malignant tumors are has may), actually many situation Xia last by diagnosis confirmed does is tumor, but also may is not tumor, like inflammation led to of inflammatory sex package block, and abscess, bleeding Hou formed of hematoma, They can be regarded as "lesions", but does not count as tumors.

Visible, "lesion" is a description of the vocabulary, and ultimately what things must be further checks to clear, in essence, it is not a diagnosis of the disease, you can't say someone has "placeholder."

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