CNN A previously unrecognized link has been found between ovarian cancer and a gene on the X chromosome, according to a new study. In , there were about . million cases of ovarian cancer worldwide and more than , .s, making it the eighth most common cause of from .They found that cases of ovarian cancer linked to genes inherited from the paternal grandmother had an earlier age of onset than cases linked to maternal genes, and were also associated with higher rates of prostate cancer in fathers and sons. Additional sequencing led the researchers to identify a .At least of epithelial ovarian cancers are thought to be the result of inheriting a faulty gene from either your mother s or father s side of the family. Many women who have ovarian cancer or who have a relative with ovarian cancer are eager to find out if the cancer may be hereditary..New research finds that fathers can pass their daughters a genetic mutation that can cause ovarian cancer. cancer linked with genes passed down from the paternal grandmother were more strongly associated with early onset cancer than cases linked with genes passed to patients from their mother..
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Before this study, the BRCA and BRCA genes were the ones most commonly associated with ovarian cancer, accounting for around of all ovarian cancer cases, according to Tewari. However, these genes are located on autosomes i.e. not the X or Y chromosome and follow a different inheritance pattern than genes .
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New genetic link found in ovarian cancer cases The finding, which reveals that a father's genes play an important role in a woman's ovarian cancer risk, could change the way doctors look for and treat one of the most lethal types of cancer..
New genetic link reveals some ovarian cancer the researchers found. Though men cannot develop ovarian sporadic cases of ovarian cancer are indeed X linked. .