Lesion
hideA lesion is any abnormal tissue found on or in an organism, usually damaged by disease or trauma. Lesion is derived from the Latin word laesio which means injury.
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News tagged with lesions
Elastography reduces unnecessary breast biopsies
4 hours ago |
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Elastography is an effective, convenient technique that, when added to breast ultrasound, helps distinguish cancerous breast lesions from benign results, according to an ongoing study presented today at the annual meeting ...
New device enables early detection of cancerous skin tumors
Nov 24, 2009 |
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Researchers at Ben-Gurion University of the Negev are developing a new device that detects cancerous skin tumors, including melanomas that aren't visible to the naked eye.
Nanoparticles Detect and Purge Metastases in Lymph Nodes
Nanotechnology / Bio & Medicine
Oct 30, 2009 |
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Colonoscopy represents one of the great weapons against cancer. In one step, a physician can find precancerous lesions in the colon and then cut them out, an on-the-spot intervention that prevents cancer from developing. ...
Neuroscientists find brain region responsible for our sense of personal space
Medicine & Health / Neuroscience
Aug 30, 2009 |
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In a finding that sheds new light on the neural mechanisms involved in social behavior, neuroscientists at the California Institute of Technology have pinpointed the brain structure responsible for our sense ...
Can EP4 agonist alleviate gastric lesions?
Nov 18, 2009 |
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Over 300 million patients use non-steroidal anti-inflammatory drugs (NSAIDs) in the world to treat pain, arthritis, fever and other diseases. Nearly 30% of the users suffer from gastric lesions and bleeding. To mitigate NSAIDs' ...
FDA-approved drugs eliminate, prevent cervical cancer in mice
Nov 09, 2009 |
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Researchers at the University of Wisconsin-Madison School of Medicine and Public Health have eliminated cervical cancer in mice with two FDA-approved drugs currently used to treat breast cancer and osteoporosis.
Evidence appears to show how and where frontal lobe works
Medicine & Health / Neuroscience
Mar 02, 2009 |
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(Physorg.com) -- A Brown University study of stroke victims has produced evidence that the frontal lobe of the human brain controls decision-making along a continuum from abstract to concrete, from front to ...
Skin lesion leads to more cancer types than once believed
Jun 02, 2009 |
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Actinic keratoses are sun-damaged rough patches or lesions on the skin — often pink and scaly — that doctors have long believed can turn into a form of skin cancer known as squamous cell carcinoma.
More pain means real gain in complex regional pain syndrome treatment
Nov 12, 2009 |
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The saying "more pain, more gain" may be true for those already in terrible pain due to a chronic and debilitating condition, contrary to received wisdom. For those with Type I Complex Regional Pain Syndrome (CRPS), working ...
Researchers find brain cell transplants help repair neural damage
Oct 29, 2009 |
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A Swiss research team has found that using an animal's own brain cells (autologous transplant) to replace degenerated neurons in select brain areas of donor primates with simulated but asymptomatic Parkinson's disease and ...
Age-specific evaluation of HPV DNA testing vs. cytology screening
Nov 10, 2009 |
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Human papillomavirus (HPV) DNA testing with cytology triage is more sensitive than conventional cytology screening for detecting cervical lesions, according to a new study published online November 9 in the Journal of th ...
Scientists learn why even treated genital herpes sores boost the risk of HIV infection
Medicine & Health / HIV & AIDS
Aug 02, 2009 |
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New research helps explain why infection with herpes simplex virus-2 (HSV-2), which causes genital herpes, increases the risk for HIV infection even after successful treatment heals the genital skin sores and breaks that ...
Oxycodone Effective Against Shingles Pain
Medicine & Health / Medications
Mar 27, 2009 |
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(PhysOrg.com) -- The painkiller oxycodone is effective at treating the acute pain of shingles, an illness that often causes severe pain which can become long-lasting and sometimes even permanent.
Comprehensive look at rare leukemia finds relatively few genetic changes launch disease
Jul 27, 2009 |
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The most comprehensive analysis yet of the genome of childhood acute myeloid leukemia (AML) found only a few mistakes in the genetic blueprint, suggesting the cancer arises from just a handful of missteps, according to new ...
Determining risk for pancreatic cancer
Feb 24, 2009 |
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In the latest clinical trial for a technique to detect pancreatic cancer, researchers found they could differentiate cells that are cancerous from those that are benign, pre-cancerous, or even early stage ...
