Should I seek further input for breast cancer symptoms?

Hi, All - I am AnnaBNana712, and I'm visiting this forum because of some disturbing symptoms I've had recently, and also, because of what I think was less than 'optimal' mammogram / ultrasound testing this past week.

The only BC history in my family that I know of, is my paternal Aunt, who had it. However, in 2014, I had endometrial cancer (grade 1, stage 1a, although lymph nodes were not removed or examined). After removing my uterus, ovaries and tubes, that was it. No radiation or chemo needed. I feel blessed to be coming up to 5 years after my surgery.

I also have a pituitary tumor (benign) that causes the production of prolactin, the hormone that produces breast milk. I've managed it with drugs (cabergoline) when I was diagnosed with it, years ago, and the tumor shrunk. Now, my prolactin level is slowly rising again.

How all this relates to my left breast is that I have had a lot of trouble with it over the years, including a stereotactic biopsy in 2003, which was benign. I also had a FNA of my right breast a couple of years before that, which showed a benign cyst. This past March, my breasts were very sore and 'full' feeling. I squeezed the left one, as it seemed to be the worst. Granted, I did squeeze a bit 'hard,' thinking I might be able to express some milk, due to the prolactin issue. Instead, blood came out. Red blood, a few drops. And only that breast, on squeezing it. Got nothing from right side. (This happened 2/3 times.)

I also have a nipple that goes 'inward,' especially when manipulated. the duct appears almost as a straight line, in that instance. Finally, I went to my PCP, and she felt a lump at 5 o'clock on the left breast. She said, "it's still there." (I'd had an earlier diagnostic mammo of this breast last May.) I didn't even know I had had a lump before, as my results, then, just came back 'normal' - benign,

I had a new diagnostic mammo (was supposed to be bilateral, but they only did one side) and an ultrasound this week. The US tech couldn't find it, until at last she felt what she called a 'clump' of lumps. My PCP had said a 1 cm. lump. People I've talked to have urged me not to be satisfied with this exam. The computer wasn't working right for part of it, and no one came to discuss any results after, or an of my symptoms - I just got a paper telling me to come back for screening mammo in September, although the tech said they 'didn't see anything.' Am I over-reacting here? Several people have urged me to seek an MRI.

I don't want to sound as if I'm a 'drama queen,' but I do want a conclusive answer. I have emailed my PCP as well and told her this, but have not heard from her. She's hard to get ahold of as she teaches, as well, and rounds with residents, etc. Should I accept these results and move on? With my history of OCD and anxiety, I'm not often taken seriously by those in the medical field. All thoughts welcomed and appreciated. Anna