Medical

Hepatocellular Carcinoma Definition Hepatocellular carcinoma (HCC) is a cancer that starts in the liver. It is the most common type of primary liver cancer in…

About Liver Cancer Definition Liver cancer is a cancer which starts in the liver, rather than migrating to the liver from another organ or section…

About Skin Cancer Definition Skin cancer is a common and locally destructive cancerous (malignant) growth of the skin. It originates from the cells that line…

About Cystic Fibrosis Definition Cystic fibrosis or CF is a common grave genetic disease that affects the exocrine glands and is characterized by the production…

Vascular Dementia Definition Vascular dementia is widely considered the second most common cause of dementia after Alzheimer’s disease, accounting for 10 percent of cases. It…

About Dementia Definition Dementia is a syndrome (a group of related symptoms) associated with an ongoing decline of brain functioning. Criteria for the diagnosis of…

Hypomania Definition Hypomania is a period characterized by elevated or irritable mood that lasts for a minimum of four days and occurs for a majority…

Cyclothymia Definition Cyclothymia is a condition characterized by periodical swings of mood between excitement and depression, activity and inactivity, which is also called cyclothymic disorder.…

Osteosarcoma Definition Osteosarcoma is a cancerous tumor that grows in a bone, and sometimes it can start in the bone and move to other parts…

Migraine Definition Migraine is a severe recurring headache, usually affecting only one side of the head that is characterized by sharp, throbbing pain and is…

Congenital Myasthenic Syndrome Definition Congenital myasthenic syndrome (CMS) is a group of conditions characterized by muscle weakness (myasthenia) that worsens with physical exertion. It is…

Myasthenia Gravis Definition Myasthenia gravis (MG) is an autoimmune neuromuscular disorder that is characterized by fatigue and exhaustion of muscles. The most commonly affected muscles…