Not exact matches
Women with the KRAS - variant are also more susceptible to triple - negative breast
cancer, tumors whose growth is not
fueled by the hormones estrogen and
progesterone, or by the presence of a particular genetic mutation known as HER2, which promotes
cancer cell growth.
Ince and his team found that although TNBC lacks the three receptors that
fuel most breast
cancers — estrogen receptors,
progesterone receptors, and human epidermal growth factor receptor 2 — it does express androgen receptors (AR) and vitamin D receptors (VDR).
Some breast
cancers are
fueled by the hormones estrogen and / or
progesterone.
Your treatment will depend on where your
cancer started, whether it has invaded other breast tissue or spread to other parts of your body, and whether hormones like estrogen or
progesterone fuel its growth, among other factors.
To this day, many oncologists refuse to let their breast
cancer patients use natural, bioidentical
progesterone out of fear that it could
fuel tumor growth.
While scientists know how estrogen receptors
fuel the growth of
cancer cells, they know a lot less about what
progesterone receptors do in those same cells.