Although people may be aware of ovarian cancer, some treatments and even some symptoms, what they may not know is that ovarian cancer is not one single disease.
In fact, there are actually more than 30 types and subtypes of ovarian tumors. Scientists have grouped them into three broad categories, dependent upon the kind of cells they were formed from.
The first type is known as common epithelial tumors, which are derived from the cells on the surface of the ovary. This is the most common form of ovarian cancer and occurs primarily in adults. Common epithelial tumors begin in the surface epithelium of the ovaries and account for about 90% of all ovarian cancers.
The next type is germ cell ovarian tumors, are derived from the egg producing cells within the body of the ovary. They represent approximately 3% of all ovarian cancers in Western countries. Germ cell tumors tend to occur in young women, with a peak incidence among individuals who are in their early 20s.
The third type is called sex cord-stromal cell tumors and begin in the connective cells that hold the ovaries together and produce female hormones. They represent about 5% of all ovarian cancers and are linked to hormonal effects such as precocious puberty, early sexual maturity, facial hair and low voice.
Also, some tumors that are next to ovarian tissues may be viewed as ovarian cancer.
I hope you got lots of value from this article, as I enjoyed writing. Good luck in your journey to fighting cancer the right way.
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