508 results found
Health topics
… baby grows. Your baby is born with around 100 billion brain cells (neurons). These cells form connections with each other called synapses. These connections carry messages between the cells in the brain and from the brain to the body. During a …
Health topics
… uses high energy rays, such as X-rays, to destroy cancer cells and shrink tumours in different parts of the body. It … of cancer. Radiation damages the genetic material of cancer cells, which stops their growth. Radiation may also damage normal cells that are close to the cancer cells. But normal cells …
Health topics
… means that your blood has too few white blood cells called neutrophils. White blood cells are an important part of your body's immune system . … chemotherapy and radiation. These treatments destroy cancer cells. But they can also decrease your body's ability to …
Health topics
… type of skin cancer. Skin cancer is the abnormal growth of cells in the skin. The two main types of non-melanoma skin cancer are: Basal cell skin cancer . Most non-melanoma cancers are this type. Basal cell skin cancer can damage the skin and deeper tissues …
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… in urine, such as increased protein or clumps of red blood cells or kidney cells, called cell casts Nervous system problems, such as seizures or …
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… you have symptoms of temporal arteritis (also called giant cell arteritis ), your doctor may order a temporal artery biopsy to make sure. Giant cell arteritis can occur at various points along an artery . To test for giant cell arteritis, your doctor may have a surgeon take a sample …
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… lymphoblasts. Lymphoblasts are a type of young white blood cell. They usually become mature infection-fighting cells called lymphocytes. But if those young cells don't mature like they should, they can become …
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… 15 years and remained healthy. Do not have declining CD4+ cell counts. Have a very low level of HIV in their blood. A … if they do, why they don't develop symptoms or lose CD4+ cells. Research has shown that: Some people's CD4+ cells are relatively resistant to HIV. If HIV cannot attach …
Health topics
… Overview Radiation therapy is used to destroy cancer cells. This procedure may require 15 to 30 visits to a … National Comprehensive Cancer Network (2012). Basal cell and squamous cell skin cancers. NCCN Clinical Practice Guidelines in …
Health topics
… What is cervical cancer? Cervical cancer occurs when cancer cells start growing in the tissues of the cervix . The … papillomavirus (HPV) test. If the results show abnormal cells or signs of high-risk HPV, you may need other tests. … Lowering Your Risk A screening test can find cervical cell changes that can lead to cervical cancer. Regular …
