Malignant tumors inside the breast are called "breast cancer".
In theory, any of the kinds of tissue in the breast could shape a cancer, cancer cells are most probable to grow from either the ducts or the glands.
These tumors might be referred to as "invasive ductal carcinoma" (cancer cells growing from ducts), or "invasive lobular carcinoma" (cancer cells growing from lobes).
A breast tumor is really hard, resembling a bit of raw carrot.
It will have an irregular form, and feel bumpy.
It might not be portable at some stage in a breast self-exam, but given that tissue around it might be in motion, it's sometimes difficult to know if the lump is moving, or if healthy tissue around it is moving.
A breast tumor is a dense mass and will come into view whiter than any tissue around it.
Benign masses typically are round or oval in form, but a tumor might be in part round, with a spiked or irregular outline as part of its circumference.
Lots of factors might add to your risk for breast cancer, but we don't yet make out the precise cause.
The BRCA 1 and 2 genes, when they are healthy, run as tumor suppressor for breast and ovarian tumors.
But you might succeed to mutated BRCA genes, or those genes might become damaged from exposure to radiation or chemicals in your environment.
A number of genetic mutations grow as component of the cancer.
Approximately 17 percent of women who were diagnosed with invasive breast cancer were in their 40s, and 78 percent of women with invasive breast cancer were older than 50.
Whether a breast cancer tumor is "estrogen-fueled" may be more significant than the size of the tumor when deciding how to treat women with breast cancer, as maintained by a study published in the April 12 issue of the Journal of the American Medical Association, the AP/Houston Chronicle reports.
Women with estrogen-fueled tumors, which account for about two-thirds of women with breast cancer, frequently undertake chemotherapy treatment and take tamoxifen as well, which is a hormone-blocking drug.