is there another way to identify cancer?

[annette13]

I am due for a core biopsy on Thursday, but am terrified. I understand that there has been much research into "seeding", spreading of cancer through the needle channels. Is there an alternative, such as MRI to diagnose cancer or benign areas?
I would do anything to avoid puncturing the suspected area. I would not mind a lumpectomy if it could be all taken, but is this possible without a biopsy that punctures the carcinoma?
many thanks
Annette

[madgeOwens]

I asked my surgeon about the needle dispersing cancer into the blood stream and he said there was no proof of that.

[Fernando Roque, MD]

Hi.  The most accurate way of diagnosing breast cancer is still by means of a biopsy.  Unlike some tumors like liver cancer or testicular cancer, breast cancer does not have a reliable tumor marker which you can use in lieu of biopsy for diagnosis.  There is indeed a possibility of "seeding" of the cancer through the needle channels, but reports from clinical studies estimate the probability of seeding at less than 1%.  I have also yet to hear of any report of disease progression caused by core needle biopsy.  

[japdip]

Hi Annette .... no dear, a biopsy is the one and only way to diagnosis cancer. The spreading and seeding you mention just doesn't happen. Cancer is not like a cyst; where if it is punctured it's contents spill out. With cancer it just doesn't work that way .... no way to spread it by sticking a needle into it. Calm yourself now ... you will be fine and the biopsy will be over soon. Millions of us have all had a biopsy and it's a fairly simple procedure. Regards ......