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NCI Dictionary of Cancer Terms

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NCI Dictionary of Cancer Terms



ovarian cancer  listen  (oh-VAYR-ee-un KAN-ser)

  Cancer that forms in tissues of the ovary (one of a pair of female reproductive glands in which the ova, or eggs, are formed). Most ovarian cancers are either ovarian epithelial carcinomas (cancer that begins in the cells on the surface of the ovary) or malignant germ cell tumors (cancer that begins in egg cells).

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