Some cancer can be genetic

Cancer can genetic, can you undertake precautionary? Former assistant dean Professor Wang Jianzhang puts forward hospital of tumour of Chinese academy of medical sciences, some cancer can be genetic:

Cancer can genetic, can you undertake precautionary? Former assistant dean Professor Wang Jianzhang puts forward hospital of tumour of Chinese academy of medical sciences, some cancer can be genetic:
Children is retinal mother cell tumour its symptom is: Dot in just a little the eye when year old was lost sight of suddenly. Contain the person of abnormal gene, 89 into will contract this kind of cancer.
Colonic cancer if the colonic cancer that parents has this one kind, the possibility that its children has 50 ％ also is met samely kind of cancer.
Breast cancer is familial in the woman that mother or sister ever had breast cancer, its oneself the hair interpretation of the cause of breast cancer will be 3 times taller than average woman.
Cancer of cancer of the stomach, esophagus the transmissibility of these cancer is not quite apparent, some also has happened familial collect a gender, genetic element brings about consider this with respect to somebody, basically be the change on chromosome and gene.
The happening of cancer is mixed on internal cause definitely external cause, cancer constitution just had some kind of internal cause, if send cancerous element plus the outside, the action that waits like radiation, smoking, cancer just can happen.