Breast cancer is the most common cancer among American women, except for
skin cancers. About 1 in 8 (12%) women in the US will develop invasive breast cancer during their lifetime.
The American Cancer Society's estimates for breast cancer in the United States for 2015 are:
- About 231,840 new cases of invasive breast cancer will be diagnosed in women.
- About 60,290 new cases of carcinoma in situ (CIS) will be diagnosed (CIS is non-invasive and is the earliest form of breast cancer).
- About 40,290 women will die from breast cancer
After increasing for more than 2 decades, female breast cancer incidence rates began decreasing in 2000, then dropped by about 7% from 2002 to 2003. This large decrease was thought to be due to the decline in use of hormone therapy after menopause that occurred after the results of the Women's Health Initiative were published in 2002. This study linked the use of hormone therapy to an increased risk of breast cancer and heart diseases. In recent years, incidence rates have been stable in white women, but have increased slightly in African American women.
Breast cancer is the second leading cause of cancer death in women, exceeded only by lung cancer. The chance that breast cancer will be responsible for a woman's death is about 1 in 36 (about 3%). Death rates from breast cancer have been declining since about 1989, with larger decreases in women younger than 50. These decreases are believed to be the result of earlier detection through screening and increased awareness, as well as improved treatment.
At this time there are more than 2.8 million breast cancer survivors in the United States. (This includes women still being treated and those who have completed treatment.)
http://www.cancer.org/cancer/breastcancer/detailedguide/breast-cancer-key-statistics
Other than skin cancer, prostate cancer is the most common cancer in American men. The American Cancer Society’s estimates for prostate cancer in the United States for 2015 are:
- About 220,800 new cases of prostate cancer
- About 27,540 deaths from prostate cancer
About 1 man in 7 will be diagnosed with prostate cancer during his lifetime.
Prostate cancer occurs mainly in older men. About 6 cases in 10 are diagnosed in men aged 65 or older, and it is rare before age 40. The average age at the time of diagnosis is about 66.
Prostate cancer is the second leading cause of cancer death in American men, behind only lung cancer. About 1 man in 38 will die of prostate cancer.
Prostate cancer can be a serious disease, but most men diagnosed with prostate cancer do not die from it. In fact, more than 2.9 million men in the United States who have been diagnosed with prostate cancer at some point are still alive today.
What are the key statistics about prostate cancer?