TUESDAY, Oct. 24, 2017 (HealthDay News) — In a report which will likely surprise many women, researchers say most cases of ovarian cancer originate within the fallopian tubes, not the ovaries.
“Based on a better understanding of its origins, our study suggests fresh strategies for the prevention in addition to early detection of ovarian cancer,” said senior study author Dr. Douglas Levine. He is actually director of the division of gynecologic oncology at the Perlmutter Cancer Center, which is actually part of NYU Langone Health in fresh York City.
For the study, Levine in addition to his colleagues performed genetic analyses of ovarian cancer cells through 96 patients.
Eggs through the ovaries travel through the fallopian tubes on their way to the uterus. The researchers discovered which ovarian cancer cells have more in common with cells covering the tips of fallopian tubes (tubal cells) than with those on the surface of ovaries.
“We found no differences within the 20,000 genes which we can identify. This particular leads us to believe which these ovarian cancers all originate within the fallopian tubes,” Levine said.
The not bad news is actually which if markers for these tubal cells can be found, then blood tests, advanced Pap smears, or direct tests on tubal tissue might spot ovarian cancer earlier, the study authors said.
the item might also turn out to be feasible to remove a woman’s fallopian tubes, although not her ovaries, to reduce the risk of ovarian cancer in those at high risk for the disease, the study authors suggested.
The report was published online Oct. 17 within the journal Nature Communications.
Ovarian cancer is actually difficult to diagnose in its earliest — in addition to most treatable — stages. Fewer than 50 percent of women diagnosed with the disease survive more than 5 years after diagnosis, according to the American Cancer Society.
— Robert Preidt
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SOURCE: NYU Langone Health, news Discharge, Oct. 17, 2017
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