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Astrocytoma in Children What is an astrocytoma in children? An astrocytoma is a type of brain tumor. A brain tumor is an abnormal growth of tissue in the brain. The brain is part of the central nervous system (CNS). The CNS also includes the spinal cord. The main parts of the

Hypoparathyroidism in Children What is hypoparathyroidism in children? Hypoparathyroidism is when the parathyroid glands don’t make enough parathyroid hormone. The parathyroid glands are four tiny glands on the back of the thyroid gland. The hormone they make helps manage levels

Conduct Disorder in Children What is conduct disorder in children? Conduct disorder is a type of behavior disorder. It's when a child has antisocial behavior. They may ignore basic social standards and rules. They may also: Be irresponsible Skip school or run away (delinquent

Lyme Disease in Children What is Lyme disease in children? Lyme disease is an infection caused by bacteria called Borrelia burgdorferi. The bacteria are spread by tick bites. Lyme disease is a year-round problem, but it peaks during the spring and summer months. It can cause

Eye Cancer: Intraocular Melanoma What is intraocular melanoma? Melanoma is a serious kind of skin cancer. This cancer starts in cells called melanocytes. These cells make the pigment that colors your skin. You also have melanocytes in your eyes. When these cells become cancer, it

Phenylketonuria (PKU) in Children What is phenylketonuria (PKU) in children? Phenylketonuria (PKU) is a rare metabolic disorder. Children with PKU can’t process an amino acid called phenylalanine. Phenylalanine is in many common foods. It helps the body make protein. It's also

Speech Sound Disorders in Children What are speech sound disorders in children? It’s normal for young children learning language skills to have some trouble saying words the right way. That’s part of the learning process. Their speech skills develop over time. They master certain

Alpha Thalassemia in Children What is alpha thalassemia in children? Alpha thalassemia is an inherited blood disorder. This means it is passed down through the parent’s genes. It may cause anemia in their children. Anemia is low numbers of red blood cells or low hemoglobin level

Turner Syndrome (Monosomy X) in Children What is Turner syndrome (TS) in children? Turner syndrome (TS) is a genetic disorder that occurs in girls. It causes many traits and problems. Girls with TS are shorter than most girls. They don’t go through normal puberty as they grow

Cerebral Palsy in Children What is cerebral palsy in children? Cerebral palsy (CP) is a brain (neurological) disorder that causes problems with normal motor function. It's a lifelong condition that affects how the brain and muscles communicate. CP affects body movement, muscle