Tag: oncology

  • Health

    How serious is FDA warning about revolutionary blood-cancer treatment?

    Dana-Farber Cancer Institute researcher details promise, peril of CAR T-cell therapy, which enlists body’s immune system to fight disease

    6–9 minutes
    CAR (chimeric antigen receptor) T-cell, illustration.
  • Health

    The social life of a dermatologist

    It might be jarring when a friend, or complete stranger, pulls down their shirt while you’re trying to eat dinner. It’s also an opportunity.

    4–7 minutes
    Rachel Reynolds.
  • Health

    Cancer vaccine shows durable immune effects

    Researchers at Harvard Medical School and affiliated institutions have shown that a personalized cancer vaccine that is specific to an individual’s tumor has lasting effects, detecting vaccine-related immune system changes years after the vaccine was given.

    7–11 minutes
    Patrick Ott, Associate Prof of Medicine at HMS and DFCI, stands by the statues of Dana-Farber founder Sidney Farber.
  • Health

    Survey of oncologists finds knowledge gap on medical marijuana

    Harvard psychiatrist Ilana Braun found a knowledge gap on medical marijuana in a survey of oncologists nationwide.

    4–6 minutes
  • Campus & Community

    Jain receives 2012 Science of Oncology Award

    Rakesh Jain received the 2012 Science of Oncology award from the American Society of Clinical Oncology, recognizing his three decades of pioneering work in the field of oncology.

    1–2 minutes
  • Health

    Beyond DNA

    On a day when Harvard celebrated the accomplishments of the Human Genome Project, the Radcliffe Institute hosted a scientist whose work focuses not just on DNA, but on the mechanisms that control its expression.

    2–3 minutes
  • Health

    Prostate cancer treatment increases risk of diabetes, heart disease

    A treatment mainstay for prostate cancer puts men at increased risk for diabetes and cardiovascular disease, according to a large observational study published in the Sept. 20, 2006, Journal of Clinical Oncology. “Men with prostate cancer have high five-year survival rates, but they also have higher rates of non-cancer mortality than healthy men,” says study…

    2–3 minutes
  • Health

    Advances in chemotherapy improve outcomes in select breast cancers

    Recent advances in chemotherapy have significantly reduced the risk of disease recurrence and death in breast cancer patients whose tumors are not hormone sensitive, according to a study by researchers at Dana-Farber Cancer Institute and 10 other institutions. The findings were reported in the April 12, 2006 issue of the Journal of the American Medical…

    1–2 minutes
  • Health

    Gene chips aid drug search in rare cancers

    When Kimberly Stegmaier was a pediatric oncology fellow at Dana-Farber and Children’s Hospital Boston six years ago, she says,”I was struck by how poorly our young patients with AML (acute myeloid leukemia) do.” Long-term survival is about 50 percent, compared with 80 percent from those with the more prevalent ALL (acute lymphoblastic leukemia). Clearly, better…

    2–3 minutes
  • Health

    Herceptin treatment lowers recurrence rate in early breast cancer

    Encouraging findings came from an interim report from HERA, an ongoing large, international clinical trial of Herceptin, published Oct. 19, 2005 in the New England Journal of Medicine. The analysis was led by Richard Gelber, PhD, of Harvard and Dana-Farber Cancer Institute, who led the statistical analysis for the HERA trial, which is one of…

    1–2 minutes
  • Health

    Subtle changes in normal genes implicated in breast cancer

    Scientists found that benign cells surrounding breast cancers undergo epigenetic modifications. The altered gene function causes the microenvironment cells to signal proliferation and increased aggression in the breast tumor cells. Kornelia Polyak, M.D., Ph.D., is senior author of the paper, which was posted as an advance online publication on the Nature Genetics Web site. Min…

    1–2 minutes
  • Health

    Scientists identify normal gene driving the growth and survival of melanoma cells

    Dana-Farber’s Levi Garraway, M.D., Ph.D., and William Sellers, M.D., the paper’s first and senior authors, and their colleagues reported their findings in the July 7, 2005 issue of the journal Nature. The researchers used single nucleotide polymorphism (SNP) array technology, which focuses on the building blocks of individual genes, to identify regions of chromosomes where…

    1–2 minutes
  • Health

    Aspirin use may protect against colon cancer recurrence, reduce risk of death

    “Our data are intriguing because they showed that aspirin use notably reduced the risk of recurrence in patients with advanced colon cancer, but more research is needed before any treatment recommendations can be made about the regular use of aspirin,” says Charles Fuchs, M.D., M.P.H., of the Dana-Farber Cancer Institute in Boston and lead author…

    1–2 minutes
  • Health

    Preventive removal of both breasts reduces chance of breast cancer in women at elevated risk

    “Prophylactic mastectomy appears very effective in preventing breast cancer but choosing this procedure is a complex decision,” said Ann M. Geiger, PhD, lead author of the study. “Prophylactic mastectomy prevents breast cancer but also carries a risk of complications and may impact a woman’s psychosocial health. We suggest a woman considering the procedure talk to…

    1–2 minutes
  • Health

    Weight and weight gain may predict breast cancer survival

    The study included 5,204 women with invasive breast cancer who were between the ages 30 to 55 when enrolled in the study in 1976. The researchers found that women who weighed more before they were diagnosed with breast cancer and those who were lean but gained weight after diagnosis and treatment tended to have worse…

    1–2 minutes
  • Health

    Gene expression profiling helps in ovarian cancer prognosis

    Steven A. Cannistra, M.D., director of Gynecologic Medical Oncology at BIDMC and associate professor of medicine at Harvard Medical School, says ovarian cancer is often not detectable until its later stages. At that point, he adds, doctors typically use clinical data to assess a patient’s prognosis and determine her course of therapy, a method that…

    1–2 minutes
  • Health

    Study yields insights into precancerous condition

    Caused by a mutation that inactivates the tumor suppressor gene LKB1, PJS causes gastrointestinal polyps that have a 30 to 50 percent chance of becoming cancerous, says senior author Lewis Cantley, PhD, chief of the Division of Signal Transduction at Beth Israel Deaconess Medical Center (BIDMC) and a member of the Department of Systems Biology…

    1–2 minutes
  • Health

    Quality of life continues to change long-term after treatment for prostate cancer

    Researchers compared outcomes for men who had undergone surgery or radiation in the first study to look at the effects of prostate cancer treatment on quality of life beyond five years after treatment. Researchers surveyed 1,008 men with and without a history of prostate cancer about quality of life issues. The participants with prostate cancer…

    1–2 minutes
  • Health

    Study suggests more cancer patients receiving aggressive care at end of life

    Researchers reviewed the records of 28,777 Medicare-eligible patients aged 65 and older who died within one year of being diagnosed with lung, breast, colorectal, and other gastrointestinal tumors between 1993 and 1996. They found that during this four-year period, the use of chemotherapy among these patients increased from 27.9 percent to 29.5 percent. Among those,…

    1–2 minutes
  • Health

    Idea inspires new screening test for anti-cancer agents

    In a study published in the December 2003 issue of Cell, investigators from Dana-Farber Cancer Institute demonstrated that a new technique has helped them to identify a class of existing drugs able to kill certain types of cancer cells. “This is an example where one person’s work – that of Bill Sellers [of Medical Oncology]…

    1–2 minutes
  • Health

    Scientists create lab model of human pancreatic cancer

    Currently, nearly all the 30,000 cases of pancreatic cancer diagnosed annually are fatal within a matter of months because they are too advanced to remove surgically by the time they cause symptoms. The standard treatments of chemotherapy and radiation are largely ineffective. Researchers at Dana-Farber Cancer Institute recently created bioengineered mice that develop aggressive, fatal…

    1–2 minutes
  • Science & Tech

    Minimally invasive prostate cancer treatment works as well as traditional techniques

    Prostate cancer is the second most common cancer in men and the cause of approximately 29,000 deaths a year. Currently, the most common treatments for prostate cancer include radical prostatectomy (RP) and prostate brachytherapy using transrectal ultrasonography which delivers 100 percent of the radiation dosage to the entire prostate gland, thereby potentially compromising the health…

    1–2 minutes
  • Health

    Identifying which tumors will spread

    Researchers at Harvard Medical School have identified a pattern of gene activity that seems to predict whether cancer will return after it is first treated. The ominous pattern shows up in many common types of cancer, including lung, breast, prostate, and brain. What’s more, it may be detectable before the malignancy starts to spread. It’s…

    1–2 minutes
  • Health

    Imaging technique tracks tumor escape into lymph nodes

    For doctors as well as patients, detecting metastases can be a notoriously burdensome affair. Often, the only way to see whether a patient’s lymph nodes are invaded by cancer cells is to surgically remove and inspect them. In some cases, such as gastric cancer, this can mean several hours of sorting through the nodes in…

    1–2 minutes
  • Campus & Community

    New cancer drug wins FDA approval

    When he was a first-year student at Harvard Medical School, Alfred Goldberg, now a professor of cell biology, wondered why the body destroys its own proteins, which are so vital to life. He wanted to know why muscles lose much of their mass with inactivity, nerve injury, or cancer. To get an answer, he started…

    1–2 minutes
  • Health

    Study sheds light on how the sun causes skin cancer

    Scientists have discovered that the sun’s damaging ultraviolet (UV) rays target a series of biochemical signals inside the young skin cell, impairing the cell’s ability to control its proliferation. Lynda Chin and her colleagues found that they could increase both the number of tumors and the speed with which they formed by exposing newborn mice…

    1–2 minutes
  • Health

    Minimally invasive treatment successfully destroys kidney tumors

    A research team from Massachusetts General Hospital has described how a technique called radiofrequency ablation (RFA) destroyed all renal cell carcinoma (RCC) tumors less than 3 cm in size and some larger tumors, depending on their location. The most common form of kidney cancer, RCC will be diagnosed in almost 32,000 Americans this year and…

    1–2 minutes
  • Science & Tech

    New 3-D mammography system may improve breast imaging

    Researcher Elizabeth Rafferty of the Massachusetts General Hospital Breast Imaging Service described initial results of a study comparing a new technique, called digital tomosynthesis, to standard mammography. Among the new technique’s advantages is a significant reduction in false positive test results. “The overlap of breast structures presents a major challenge for radiologists, both because these…

    1–2 minutes
  • Health

    Study predicts risk of prostate cancer death

    Researchers followed 381 people to “identify predictors of time to prostate specific death following external radiation therapy.” “The results of this study give us a better understanding of what form of treatment will extend a patient’s life to a point where he’s more likely to die from causes other than prostate cancer,” says Anthony D’Amico,…

    1–2 minutes
  • Health

    Drinking and hormones, alone and together, increase risk of breast cancer

    According to the American Cancer Society, more than 190,000 women are diagnosed with breast cancer annually. It is the second leading cause of cancer deaths in women today. Using data from the Brigham and Women’s Hospital-based Nurses’ Health Study, researchers compared women’s use of postmenopausal hormones and their alcohol intake. That data showed that postmenopausal women…

    1–2 minutes