Breast cancer is cancer that develops from breast tissue. Risk factors for developing breast cancer include being female, obesity , a lack of physical exercise, alcoholism , hormone replacement therapy during menopause , ionizing radiation , an early age at first menstruation , having children late in life or not at all, older age, having a prior history of breast cancer, and a family history of breast cancer. The balance of benefits versus harms of breast cancer screening is controversial. A Cochrane review found that it was unclear if mammographic screening does more harm than good, in that a large proportion of women who test positive turn out not to have the disease. Outcomes for breast cancer vary depending on the cancer type, the extent of disease , and the person's age.
Wnt signaling in breast cancer: biological mechanisms, challenges and opportunities
Oestrogen receptors in breast cancer: basic mechanisms and clinical implications
Breast pain can be a symptom of cancer. If you have any symptoms that worry you, be sure to see your doctor right away. Different people have different symptoms of breast cancer. Some people do not have any signs or symptoms at all. If you have any signs or symptoms that worry you, be sure to see your doctor right away. No breast is typical.
Radiation for Breast Cancer
Cancer is a disease in which cells in the body grow out of control. Except for skin cancer, breast cancer is the most common cancer in women in the United States. Deaths from breast cancer have declined over time, but remain the second leading cause of cancer death among women overall and the leading cause of cancer death among Hispanic women. Each year in the United States, about , cases of breast cancer are diagnosed in women and about 2, in men.
Metrics details. Wnt signaling is a highly conserved signaling pathway that plays a critical role in controlling embryonic and organ development, as well as cancer progression. Genome-wide sequencing and gene expression profile analyses have demonstrated that Wnt signaling is involved mainly in the processes of breast cancer proliferation and metastasis.