"The vast majority of cancer is not hereditary, but also about 10% -15% of cancers are inherited, caused." Wang Mingrong told reporters in epidemiological surveys, does exist on the record outbreak of familial cancer, Napoleon, a, His father, grandfather, three sisters and four brothers, and himself died of stomach cancer .
Expert analysis, there are two kinds of familial cancer, the performance of, first, people suffering from different types of cancer, the second is the existence of a cancer in a family aggregation. "Although the description of familial cancers can be hereditary, but does not mean that everyone will be genetic." "So, is the common living environment and living habits to the same family, prone to cancer."
Four types of cancer most likely genetic
Although genetic factors is a factor in cancer, but there are significant genetic cancer. Wang Mingrong said, there are four kinds of cancer, the most likely genetic.
Colon cancer. This is closely related to cancer and eating habits, it was observed that if the parents in the family with sarcoma due to multiple interest rate due to colon cancer, their children suffering from cancer, the possibility of its kind up to 50%.
Breast cancer . Family, mother or sister had breast cancer of women, the incidence of breast cancer my female 3 times higher than the average.
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