atypical lobular hyperplasia plus risk factors
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Please just try to answer this one question, on a scale of 1 to 5 - are the risk factors I listed in my original question - (5 factors total) - enough to make the possibility of my having future breast cancer; #1 being very small and #5 being very great?
Atypical lobular hyperplasia (I assume you meant you had some sort of core needle biopsy, rather than a fine needle -- a fine needle is like a blood-drawing needle, which gets a number of cells to look at, but not a large pattern. It would be hard to make the diagnosis of ALH by fine-needle) is less of concern than atypical ductal hyperplasia. It is a possible precursor to lobular carcinoma in situ, which, unlike ductal carcinoma in situ, is considered also more of a precursor to cancer than actual cancer. So it's really 2 levels removed from cancer, and is not an absolute precusor at that. Meaning, it's not at all clear that ALH would necessarily lead to LCIS, nor would LCIS necessarily lead to invasive lobular cancer. So, in fact, with ALH most people would recommend regular followup, but nothing more. Of the cancer history you mention, the only one that's of possible significance is maternal ovarian cancer: paternal side breast cancer doesn't inherit. Nor is there a specific connection between thyroid and breast cancer. So your risk factors are not highly significant. I'm not personally aware of increased breast cancer risk from RAI: I assume you've researched it, so I'll accept your statistics. Bottom line: your risk of developing breast cancer is only minimally elevated over that of any other woman. No one can guarantee any woman what her odds are, or that mammography would always find it early. It's also true that lobular cancer is a bit more difficult to see on mammograms, in some cases. I'd say, in terms of what I'd recommend to a person in your situation, that regular exams and mammograms would suffice. However, as you've been told by your doctor, when I've encountered a woman who's sure she'll worry herself sick prophyactic mastectomy, I've been willing to do it under some circumstances. In some cases, if I thought the level of fear was way out of proportion, I've recommended some form of psychological evaluation first. That, of course, is tricky territory, and not something I'd ever recommend without knowing the patient personally and well.