News tagged with lymph nodes

Professor documents cancer battle in online videos

(AP) -- At first, David Oliver ignored the bump on his neck that he noticed while shaving. The medical school professor assumed it was calcified scar tissue from a previous surgery.

Medicine & Health / Cancer

created Feb 02, 2012 | popularity 5 / 5 (2) | comments 0

Radiation plus chemotherapy provides long-term positive results for head and neck cancer patients

A select subgroup of advanced head and neck cancer patients treated with radiation therapy plus the chemotherapy drug cisplatin had more positive outcomes than patients treated with radiation therapy alone and continued to ...

Medicine & Health / Cancer

created Jan 26, 2012 | popularity not rated yet | comments 0

Studies: Avastin may fight early breast cancers

Surprising results from two new studies may reopen debate about the value of Avastin for breast cancer. The drug helped make tumors disappear in certain women with early-stage disease, researchers found.

Medicine & Health / Cancer

created Jan 25, 2012 | popularity 5 / 5 (2) | comments 0

Vaccines to boost immunity where it counts, not just near shot site

Researchers at Duke University Medical Center have created synthetic nanoparticles that target lymph nodes and greatly boost vaccine responses, said lead author Ashley St. John, Ph.D., a researcher at Duke-NUS Graduate Medical ...

Nanotechnology / Bio & Medicine

created Jan 22, 2012 | popularity 3.7 / 5 (3) | comments 0 | with audio podcast

New indicator may help identify patients with increased risk from throat cancer

Researchers at the University of Michigan Health System have found a new indicator that may predict which patients with a common type of throat cancer are most likely have the cancer spread to other parts of their bodies.

Medicine & Health / Cancer

created Jan 16, 2012 | popularity not rated yet | comments 0 | with audio podcast

Researchers find new, noninvasive way to identify lymph node metastasis

Using two cell surface markers found to be highly expressed in breast cancer lymph node metastases, researchers at Moffitt Cancer Center, working with colleagues at other institutions, have developed targeted, fluorescent ...

Medicine & Health / Cancer

created Jan 12, 2012 | popularity not rated yet | comments 0

PET technique promises better detection and response assessment for Non-Hodgkin's lymphoma

Positron emission tomography (PET) and a molecular imaging agent that captures the proliferation of cancer cells could prove to be a valuable method for imaging a form of Non-Hodgkin's disease called mantle cell lymphoma, ...

Medicine & Health / Cancer

created Dec 21, 2011 | popularity not rated yet | comments 0

First 'live' imaging of specialized immune system cells reveals new clues about body's security system

To keep the body safe, the immune system enlists more than one form of protection. A circulating task force of immune system cells monitors the body’s periphery, and sends information back to field command centers — ...

Medicine & Health / Research

created Dec 21, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Removal of lymph nodes during surgery for thyroid cancer may be beneficial

Papillary thyroid cancer accounts for the majority of all thyroid malignancies, which primarily impact women. A new study indicates that routinely removing lymph nodes in the neck in these cancer patients may help prevent ...

Medicine & Health / Cancer

created Dec 20, 2011 | popularity not rated yet | comments 0 | with audio podcast

Protein sheds insight into vCJD

A protein linked to the immune system could play a key role in helping scientists understand how vCJD spreads throughout the body.

Medicine & Health / Research

created Dec 02, 2011 | popularity not rated yet | comments 0 | with audio podcast

MU researchers recommend exercise for breast cancer survivors, lymphedema patients

Lymphedema, a chronic swelling condition common in breast cancer survivors, affects three million people in the U.S. In the past, most people believed that exercise might induce or worsen lymphedema. After reviewing the literature, ...

Medicine & Health / Cancer

created Dec 01, 2011 | popularity not rated yet | comments 0

Dendritic cells control lymphocyte entry into lymph nodes

Dendritic cells, discovered in 1973 by Ralph Steinman (2011 Nobel prize in Physiology or Medicine) and known for their role as sentinels of the immune system, have an essential function in the development ...

Medicine & Health / Research

created Nov 17, 2011 | popularity 5 / 5 (1) | comments 0

Invasive melanoma may be more likely in children than adults

A Johns Hopkins Children's Center study of young people with melanoma, a deadly form of skin cancer, has found that some children have a higher risk of invasive disease than adults.

Medicine & Health / Cancer

created Oct 05, 2011 | popularity not rated yet | comments 0 | with audio podcast

Sentinel lymph node biopsy predicts outcomes for Merkel cell carcinoma

Patients with Merkel Cell Carcinoma who underwent a procedure called sentinel lymph node biopsy (SNLB) had a lower risk of cancer recurrence after two years, according to a study by researchers from Fox Chase Cancer Center. ...

Medicine & Health / Cancer

created Oct 03, 2011 | popularity not rated yet | comments 0

Virtual fly-through bronchoscopy yields real results

For patients with non-small cell lung cancer (NSCLC) the accurate determination of the lymph node status before therapy is critical to develop an individualized treatment plan. Research from the October issue of the Journal of ...

Medicine & Health / Cancer

created Oct 03, 2011 | popularity not rated yet | comments 0

Lymph node

A Lymph node (pronounced /ˈlɪmf noʊd/) is an organ consisting of many types of cells, and is a part of the lymphatic system. Lymph nodes are found all through the body, and act as filters or traps for foreign particles. They contain white blood cells that use oxygen to process. Thus they are important in the proper functioning of the immune system.

Lymph nodes also have clinical significance. They become inflamed or enlarged in various conditions, which may range from trivial, such as a throat infection, to life-threatening such as cancers. In the latter, the condition of lymph nodes is so significant that it is used for cancer staging, which decides the treatment to be employed, and for determining the prognosis.

Lymph nodes can also be diagnosed by biopsy whenever they are inflamed. Certain diseases affect lymph nodes with characteristic consistency and location.

For more information about Lymph node, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.

Related topics: cancer , patients , breast cancer