Definition Lynch syndrome is an inherited genetic condition that significantly raises a person’s risk of developing cancer. The cancer is most frequently in the colon, but it could also be in the stomach, small intestine, liver, gallbladder ducts, urinary tract, brain, skin, and prostate. Women have higher risk of endometrial …
Read More »Lymphogranuloma Venereum (LGV) – Causes and Treatment.
What Is Lymphogranuloma Venereum (LGV)? Lymphogranuloma venereum (LGV) is a sexually transmitted disease (STD) caused by three strains of the bacterium chlamydia trachomatis. Some types of this bacteria cause the genital infection chlamydia. Other types of this bacteria cause LGV. Chlamydia and LGV are quite different infections. LGV causes ulcers …
Read More »Langerhans Cell Histiocytosis – Causes, Treatment, and Prevention.
Description Langerhans cell histiocytosis is a disorder in which excess immune system cells called Langerhans cells build up in the body. Langerhans cells, which help regulate the immune system, are normally found throughout the body, especially in the skin, lymph nodes, spleen, lungs, liver, and bone marrow. In Langerhans cell …
Read More »Lichen Sclerosus (LS) – Definition, Causes, and Prevention.
What is lichen sclerosus? Lichen sclerosus (LS) is a long-term (chronic) skin condition. It causes the skin to become thin, white, and wrinkly. It may occur in men, women, and children at any age. But it is most common in women older than age 50. Skin has several layers. The …
Read More »Lead Poisoning – Risk Factors, Symptoms, and Treatment.
What is Lead Poisoning? Lead poisoning means having lead in the body in an amount that can cause serious health and development problems. It is most often builds up slowly over time, due to repeated contact with small amounts of lead. But swallowing a lead object, such as toy jewelry …
Read More »Lymphoma – Causes, Complications, and Diagnosis.
What is lymphoma? Lymphoma is a type of blood cancer that develops when white blood cells called lymphocytes grow out of control. Lymphocytes are part of your immune system. They travel around your body in your lymphatic system, helping you fight infections. Your lymphatic system runs throughout your body, similar …
Read More »Lissencephaly- Causes, Symptoms and Treatment
Definition Lissencephaly, which literally means “smooth brain,” is a rare, gene-linked brain malformation characterized by the absence of normal convolutions (folds) in the cerebral cortex and an abnormally small head (microcephaly). In the usual condition of lissencephaly, children usually have a normal-sized head at birth. In children with reduced head …
Read More »Lichen Planus (LP) – Overview, Causes, and Prevention.
Lichen Planus – Overview Lichen planus is a condition that can cause swelling and irritation in the skin, hair, nails and mucous membranes. On the skin, LP usually appears as purplish, itchy, flat bumps that develop over several weeks. In the mouth, vagina and other areas covered by a mucous …
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