Lymph Nodes Current Events | Lymph Nodes News | 3
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PET/CT scan could be valuable noninvasive tool for determining stages of ovarian cancer
Combined positron emission tomography (PET) and computed tomography (CT) scanning of patients in the early stages of ovarian cancer can enable physicians to determine whether the cancer has spread to nearby lymph nodes without having to perform surgery. view more (2008-06-17)
Improved Imaging for Identifying Breast Cancer in Overweight Women
Increasing the ability to identify sentinel nodes—the very first lymph nodes that trap cancer cells draining away from a breast lesion site—has a major impact in the treatment and outcome of breast cancer patients, possibly eliminating the need for unnecessary and painful surgery. view more (2007-02-07)
Trapping white blood cells proves novel strategy against chronic viral infections
Seeing disease-fighting white blood cells vanish from the blood usually signals a weakened immune system. But preventing white blood cells' circulation by trapping them in the lymph nodes can help mice get rid of a chronic viral infection, researchers at Yerkes National Primate Research Center and the Emory Vaccine Center have found. view more (2008-08-14)
Trapping white blood cells proves novel strategy against chronic viral infections
Seeing disease-fighting white blood cells vanish from the blood usually signals a weakened immune system. But preventing white blood cells' circulation by trapping them in the lymph nodes can help mice get rid of a chronic viral infection, researchers at Yerkes National Primate Research Center and the Emory Vaccine Center have found. view more (2008-08-14)
Less extensive biopsy method helps diagnose cancer progression of large breast tumors
New breast cancer research shows for the first time that even women with large breast tumors can benefit from a less invasive biopsy method that has been reserved until now for women with small breast cancers. view more (2005-08-23)
Test can reduce recurrence of breast cancer
A new test that examines large sections of the sentinel lymph node for genes expressed by breast cancer could reduce the risk of recurrence and multiple surgeries, doctors say. view more (2008-02-26)
OHSU Cancer Institute researchers find many stomach cancer patients are not gertting best therapy
New findings from Oregon Health & Science University Cancer Institute show significant numbers of patients nationwide who are not getting the recommended therapy after surgery to remove stomach cancer. view more (2008-05-30)
New origin found for a critical immune response
An immune system response that is critical to the first stages of fighting off viruses and harmful bacteria comes from an entirely different direction than most scientists had thought, according to a finding by researchers at the Duke University Medical Center. view more (2009-03-02)
Researchers discover new disease-causing bacterium in patients with rare immune disorder
Scientists at the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health (NIH), have discovered a new bacterium and determined that it can cause serious lymph node infections in patients with chronic granulomatous disease (CGD)-a rare immune disorder that leaves individuals susceptible to frequent... view more... (2006-04-14)
Researchers discover new battleground for viruses and immune cells
Vaccines have led to many of the world's greatest public health triumphs, but many deadly viruses, such as HIV, still elude the best efforts of scientists to develop effective vaccines against them. view more (2008-02-07)
Diagnostic strategy may help determine stage of lung cancer more accurately
A preoperative testing strategy combining two procedures may help improve the accuracy of determining the stage of lung cancer, according to an article in the August 24/31 issue of JAMA. view more (2005-08-24)
Older breast cancer patients may be under-diagnosed and under-treated
Elderly patients with breast cancer who received care in a community hospital setting may have been under-diagnosed, under-staged and under-treated. view more (2006-10-17)
PET-CT detects muscular lymphoma better than CT
PET-CT is better for early detection of muscular lymphoma than CT alone, according to a new study conducted by radiologists at the University of Minnesota in Minneapolis. view more (2007-05-07)
U of M study shows why treatment isn't effective for HIV
University of Minnesota researchers have answered a key question as to why antiretroviral therapy isn't effective in restoring immunity in HIV-infected patients. view more (2008-08-06)
Rac 1 and 2, two proteins essential to triggering of the immune response
The dendritic cells act as the body's sentries, standing guard around the clock. As soon as they detect a potential enemy, they alert the T cells, whose role is to defend the body. At the Institut Curie, CNRS researchers in an Inserm laboratory have filmed the encounter of dendritic cells and T cells. They have shown that this "rendez-vous",... view more... (2004-08-23)
Chemical guidance of T cells leads to immunologic memory and long-term immunity
In the latest issue of the journal Nature, scientists at the National Institute of Allergy and Infectious Diseases (NIAID) of the National Institutes of Health (NIH) describe a new understanding about how long-term immunity works-findings that may lead to new ways of thinking about how to enhance certain immune responses and how to improve... view more... (2006-04-18)
Breast cancer is more aggressive in African-American women
African American women are diagnosed with breast cancer at a younger age and have larger tumors and more lymph node involvement than Caucasian women, a Yale School of Medicine researcher reported today. view more (2007-10-30)
Discovery of T-cell 'traffic control' boosts new drug promise
Scientists have begun to clarify how one of the body's molecules controls the trafficking of T cells through the blood, lymph nodes and on to tissues to fight infection - a crucial response that sometimes goes awry, attacking the body's own tissues and causing autoimmune diseases. view more (2005-07-15)
Bone marrow stem cells may help control inflammatory bowel disease
Massachusetts General Hospital (MGH) investigators have found that infusions of a particular bone marrow stem cell appeared to protect gastrointestinal tissue from autoimmune attack in a mouse model. view more (2008-08-21)
Probiotics ease gut problems caused by long term stress
Probiotics may help to reduce gut symptoms caused by long term stress, indicates research published ahead of print in the journal Gut. view more (2006-04-25)
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