I’ve always had hormonal issues, which is why my GP put me on Diane/Dianette som 20-odd years ago. It’s an estrogen emitter which has somewhat alleviated my androgen hormonal issues.
But even taking estradiol on a daily basis, my estradiol levels have always been extremely low. Looking at my blood work for the past decade I’ve always had 0.1-0.2 when my levels should have been >1.0.
According to Dr. A-hole (more of him in a blog to come) my tumour was probably mostly progesterone sensitive rather than feeding on estrogen, which makes sense – why would I get a humongous tumour that feeds off a hormone I hardly produce?
I’m taking tamoxifen now, and will be taking it for the next ten years. Tamoxifen (if you read those older posts) inhibits the production of estrogen thereby reducing the risk of a new estrogen-sensitive tumour, which is great! If your tumour fed off of estrogen to start off with.
In men, tamoxifen can be used against infertility and increases testosterone production.
Women treated with tamoxifen have been found to develop primary tumours elsewhere in their body (though a link has not been found – though I doubt if anyone has done much to look for it).
After starting on tamoxifen in December, I’ve been growing a beard. That hair is growing much faster and better than anywhere else on my body. Stressing as I was after talking to Dr. A-hole, I asked my nurse about this. She checked with an oncologist and could tell me that this was a perfectly normal side effect of tamoxifen.
So basically, my hormonally crazy body which has always produced too many androgenous hormones (progesterone and testosterone) is now producing even more of them.
Guess what. “However, PR action in breast cancer is grossly understudied and remains controversial.” (PR: progesterone receptors). “women with high testosterone serum levels appear to be at a significantly increased risk to have or to develop breast cancer within a few years”
Am I scaring you yet? I’m certainly scaring myself here.
Basically, I had a hormone-sensitive tumour which most likely wasn’t estrogen-sensitive but rather androgen-sensitive because my stupid body has always produced loads more androgen hormones. I am currently on a medication (that I am to take for the next ten years) that decreases estrogen production (a virtually non-existent production to start off with) and increases androgen production (if hirsutism is a common side effect, then increased production of androgens is the cause and therefore another side effect).
I am on a medication that is increasing the hormone imbalance in my body, the very same imbalance that gave me the darned cancer to start off with.
I’m no doctor, but that sounds more like they’re increasing the probability of me getting breast cancer again – or cervical cancer (which is a well-known side effect of tamoxifen).
I have my first set of check-ups in June. Unless I freak out completely before that and demand a full blood screen and appointment long before. At least I have sufficient grounds to demand a mastectomy of my so-called healthy breast. I don’t believe for one second that it is, or that I won’t find a tumour there in a year or two…
Stress levels and heart rate rising – AGAIN – here’s some stress-relieving, comfort music: