健康养生：NCI: 早期局部乳腺癌98.5%五年生存率！

我身边同事，朋友乳腺癌患者近十个了。查一下National cancer Institute的数据：早发现的局部肿瘤的存活率将近100%。  可是， 转移的肿瘤存活率就大大下降了。。。 
http://seer./statfacts/html/breast.html

SEER Stat Fact Sheets: Breast Cancer

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Statistics at a GlanceShow Less

At a Glance

• Estimated New Cases in 2014 232,670
• % of All New Cancer Cases14.0%

• Estimated Deaths in 2014 40,000
• % of All
  Cancer Deaths 6.8%

View Data Table

Percent Surviving
5 Years

89.2% 2004-2010

Number of New Cases and Deaths per 100,000: The number of new cases of breast cancer was 124.6 per 100,000 women per year. The number of deaths was 22.2 per 100,000 women per year. These rates are age-adjusted and based on 2007-2011 cases and deaths.

Lifetime Risk of Developing Cancer: Approximately 12.3 percent of women will be diagnosed with breast cancer at some point during their lifetime, based on 2009-2011 data.

Prevalence of this cancer: In 2011, there were an estimated 2,899,726 women living with breast cancer in the United States.

Survival StatisticsShow Less

How Many People Survive 5 Years Or More after Being Diagnosed with Breast Cancer?

Relative survival statistics compare the survival of patients diagnosed with cancer with the survival of people in the general population who are the same age, race, and sex and who have not been diagnosed with cancer. Because survival statistics are based on large groups of people, they cannot be used to predict exactly what will happen to an individual patient. No two patients are entirely alike, and treatment and responses to treatment can vary greatly.

Percent Surviving
5 Years

89.2%

Based on data from SEER 18 2004-2010. Gray figures represent those who have died from breast cancer. Green figures represent those who have survived 5 years or more.

Additional Information

• More about 5-year survival rates

Survival by Stage

Cancer stage at diagnosis, which refers to extent of a cancer in the body, determines treatment options and has a strong influence on the length of survival. In general, if the cancer is found only in the part of the body where it started it is localized (sometimes referred to as stage 1). If it has spread to a different part of the body, the stage is regional or distant. The earlier breast cancer is caught, the better chance a person has of surviving five years after being diagnosed. For breast cancer, 60.8% are diagnosed at the local stage. The 5-year survival for localized breast cancer is 98.5%.

Percent of Cases & 5-Year Relative Survival by Stage at Diagnosis: Breast Cancer

Percent of Cases by Stage

• Localized (61%)
  Confined to Primary Site
• Regional (32%)
  Spread to Regional Lymph Nodes
• Distant (5%)
  Cancer Has Metastasized
• Unknown (2%)
  Unstaged

5-Year Relative Survival

SEER 18 2004-2010, All Races, Females by SEER Summary Stage 2000