March 21, 2017
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Did you know?

  • We envision a world free from cancer.

    Our research scientists and their teams collaborate with colleagues around the world to conduct cutting-edge research using large data-sets to:
    • understand the causes of cancer
    • find ways to prevent it or detect it early
    • improve outcomes for cancer survivors 
  • Our mission began more than 40 years ago.

    Established in 1974 as the Northern California Cancer Program, the organization later became known as the Northern California Cancer Center. The name was changed again in 2010 when it became the Cancer Prevention Institute of California (CPIC), which reflects the organization's broader scope and demonstrates its large scale impact of preventing cancer before it starts.
  • We are an independent research institute and a valued partner to many.

    Through its collaborative approach, CPIC also serves as an asset to the nation’s leading cancer fighting organizations, including the National Cancer Institute, and to scientists worldwide, educators, patients, and clinicians, and is affiliated with the Stanford Cancer Institute.
  • We work hard to understand who gets cancer and why.

    Our scientists are frequent contributors to major scientific journals, and often present their findings at important cancer-related conferences. CPIC research has been covered by numerous local, national and international media outlets, such as The New York Times and The Washington Post.
  • Every case of cancer counts…and is counted.

    CPIC operates the Greater Bay Area Cancer Registry as part of the National Cancer Institute's Surveillance, Epidemiology and End Results program and the California Cancer Registry. As required by law, the registry gathers data from hospitals and doctors on all cancers diagnosed and treated in nine Bay Area counties. This information is used to produce cancer statistics and as a platform for research to understand cancer occurrences and survival. Our registry regularly earns Gold Standard Certification by the North American Association of Central Cancer Registries.
  • Our educational efforts reach people of all ethnicities and backgrounds.

    Our Community Education team provides important information to cancer survivors, health professionals and others through conferences and publications on many cancer-related topics including employment, patient advocacy, care giving, specific cancers, and treatments.

  • Breast cancer rates decline when hormone therapy is stopped.

    CPIC was first to report on the alarmingly high and increasing rates of breast cancer in the Bay Area and Marin County in the 1990s. In subsequent studies, CPIC found that when women stopped taking hormone replacement therapy, breast cancer rates declined immediately and dramatically. This showed that hormone therapy was a major contributor to the high rates previously reported and identified one clear path to breast cancer prevention.
  • Our work to associate tanning beds and melanoma prompted legislation.

    CPIC described increased occurrence of melanoma in young women in California, particularly in high socioeconomic areas, implicating use of tanning beds as one cause. This finding led to passage of the first statewide legislation to ban minors from using tanning beds, which should ultimately reduce occurrences of deadly melanoma in young persons.
  • Physical activity lowers your risk of Breast Cancer

    CPIC found that risk of breast cancer was lower for women engaging in more physical activity, such as walking and biking, doing household chores and yard work, and being active on the job. This shows a simple and practical way women can help prevent breast cancer from occurring.
  • Second-hand smoke increases the risk of lung and breast cancer.

    CPIC studies have shown that women exposed to second-hand tobacco smoke have a higher risk of lung cancer even if they don't smoke, and that exposure to household smoke increases their risk of breast cancer over and above the risk they incur from smoking themselves. These findings have been important in leading to anti-smoking legislation.
  • Vitamin D may reduce the risk of prostate cancer.

    CPIC assessed whether sun exposure, which is the main source of vitamin D, is related to prostate cancer risk. Using the difference in skin color measured on the forehead and upper underarm as an indicator of sun exposure, the study found that prostate cancer risk was reduced by 50% in men with a high sun exposure index, with an even higher reduction in risk noted in men with certain alterations in the vitamin D receptor gene.
  • Survival outcomes differ among Asian women of different ethnic backgrounds.

    CPIC was the first to show that breast cancer survival is not uniform across women of different Asian ethnicities, irrespective of how advanced the cancer was when diagnosed. In California, Korean, South Asian and Vietnamese women had the poorest survival after breast cancer, pointing to the need in these communities for better screening and/or breast cancer treatment.
  • Melanoma is on the rise throughout California.

    CPIC demonstrated that the rates of both early and more advanced melanomas were rising in all populations in California. This disturbing finding signals a true and alarming epidemic of this deadly cancer, and it has been cited over 245 times in the medical literature since 2009 because it identifies a major public health problem.
  • Survival disparities occur across many cancer types.

    CPIC showed that survival after follicular lymphoma, a common form of this cancer, is lower in poorer communities than in more affluent communities. This demonstrates population disparities in cancer treatment and shows a need in poorer communities for more access to skilled lymphoma care, including access to new successful drug treatments.
  • Our nail salon studies have widespread positive impact.

    CPIC found that California nail salons had higher than expected levels of carcinogens and other banned substances in the air, identifying the need for better standards and the importance of clarifying whether such exposures lead to cancer and other undesirable health outcomes.
  • Tailored approaches to healthcare are needed to address cultural differences.

    CPIC used two approaches to learn how best to help Vietnamese communities in California receive lifesaving colorectal cancer screening: one approach involved lay health workers directly educating the community on the importance of screening, and the other involved advertising about colorectal cancer screening. CPIC found that the use of lay health workers worked best to improve the screening rate, proving that organized community involvement improves colorectal screening practices among Vietnamese-Americans in California.
  • Lung cancer afflicts nonsmoking women more than men.

    CPIC was the first to show definitively that among nonsmokers, women were more likely than men to have lung cancer. Until this paper, there were no hard data about the incidence of lung cancer in nonsmokers. This study has been cited extensively as motivation for other research to understand the reasons why.
  • Genetic screening is especially important for African American and Hispanic women.

    CPIC was the first to study the level of BRCA1 mutations (genetic changes responsible for increased risk of breast cancer) in nonwhite women. This work found that young African American and Hispanic women with breast cancer had a particularly high prevalence of BRCA1 mutations, and signaled the importance to these communities and their doctors of screening for this mutation when indicated.

Eating a soy-rich diet found to reduce mortality for women with more aggressive breast cancers

March 2017



Eating a soy-rich diet found to reduce mortality for women with more aggressive breast cancers

Consuming more foods rich in isoflavones, a compound primarily found in soy beans, was found to decrease the risk of death of women diagnosed with some types of breast cancer. For all breast cancers combined, mortality was reduced by 21 percent. When considering specific types of breast cancer, lower mortality was found only for women whose tumors lacked estrogen and progesterone receptors. Mortality was 51% lower for women with hormone receptor negative breast cancers which are more aggressive and have poorer survival. Lower mortality was only seen in women who didn’t receive endocrine therapy as a treatment for breast cancer.

To conduct this study, researchers analyzed data on 6,235 American and Canadian breast cancer patients from the Breast Cancer Family Registry, a National Cancer Institute-funded program that has collected clinical and questionnaire data on enrolled participants and their families since 1995. The Cancer Prevention Institute of California (CPIC) manages the Northern California site. CPIC researcher Esther John Ph.D., M.S.P.H. collaborated on this study. Read the press release.




Is your nail salon healthy? Join us for a manicure and find out what CPIC discovered about nail salons

Join us in San Francisco on Thursday, April 20 for a pampering, healthy manicure, hear a little about what CPIC researcher Thu Quach discovered about the air quality in nail salons, get the scoop on how easy it is to select a nail salon that meets expanded safety guidelines, and find out what chemicals you should avoid in nail polishes.

You’ll take home a travel bath set compliments of elizabethW, a toxic-free nail polish compliments of Spa Ritual, and a wine glass compliments of Lifefactory as our gifts to you. Light bites and refreshments will be served.
Tickets are extremely limited so reserve your spot now.



 
March is Colon Cancer Awareness Month

Colorectal cancer is the third most commonly diagnosed cancer among Greater Bay Area men and women according to the Greater Bay Area Cancer Registry 2016 Annual Incidence and Mortality Review.

Take a look at our colon cancer infographic to get the facts and tips to decrease your risk of colon cancer.




Reserve your spot at the 18th Annual PlumpJack/LINK Golf Classic to support CPIC breast cancer education

The 18th Annual PlumpJack/LINK Golf Classic to support breast cancer education at CPIC will take place on May 1 at Lake Merced Golf and Country Club. CPIC Board of Trustee Hilary Newsom Callan and her husband Geoff Callan host this annual event in honor of their mothers, Tessa Newsom, who succumbed to breast cancer in 2002, and Barbara Callan, a 29-year breast cancer survivor. 

The event includes breakfast, a chipping and putting contest, an 18-hole shotgun golf game, lunch, on-course activities throughout the day, a cocktail reception, silent and live auctions, a sit-down dinner, and entertainment.

The PlumpJack/LINK Golf Classic has raised more than $3.75 million for CPIC to provide critical community education funding.

Support the important work CPIC does by registering today for this year’s PlumpJack/LINK Golf Classic!



 
A rare, behind-the-scenes look at a CPIC epidemiologist

This month we continue our behind-the-scenes look into the world of a CPIC epidemiologist. What do they do? How are they helping to get in front of cancer? Get to know Salma Shariff-Marco.





  Hundreds attend the 16th Annual Breast Cancer Conference

Over 200 breast cancer survivors, health care professionals and researchers attended the 16th Annual Breast Cancer Conference: The Current Breast Cancer Landscape in the Bay Area at the Presidio, San Francisco on March 4. The full-day conference offered 13 sessions on a wide variety of topics. Throughout the day, speakers were available to answer questions and survivors found support with other breast cancer survivors.

If you were unable to attend, you can still download some of the speaker’s slides on our website and view a few photos from the conference on our Instagram and Facebook pages.

Our special appreciation to the California Breast Cancer Research Program, the exclusive Survivor Champion sponsor of this year’s conference.