Gigantism is a very rare condition that happens when a child or adolescent has high levels of growth hormone in their body, which causes them to grow very tall. Gigantism is treatable, but early diagnosis is crucial to prevent excessive height and other complications.

Gigantism (Greek: γίγας, gígas, "giant", plural γίγαντες, gígantes), also known as giantism, is a condition characterized by excessive growth and height significantly above average. In humans, this condition is caused by over-production of growth hormone in childhood.

Jun 27, 2018 · Gigantism is a rare condition that causes abnormal growth in children. This change is most notable in terms of height, but girth is affected as well. It occurs when your child’s...

Gigantism, also called pituitary gigantism, is a very rare condition in which a child has high levels of growth hormone, causing abnormal growth, especially in height. The effects of gigantism begin in childhood, before the growth plates in the bones fuse at the end of puberty.

Mar 20, 2023 · Gigantism occurs when growth hormone hypersecretion occurs before the fusion of the long bone epiphysis and is characterized by tall stature. Acromegaly occurs when GH hypersecretion occurs after the fusion of the epiphysis leading to large extremities and characteristic facies.

Apr 21, 2022 · Gigantism and acromegaly are both caused by excess growth hormone. Gigantism develops during childhood and acromegaly appears in adulthood.

Jun 6, 2024 · Gigantism is a condition involving an overproduction of growth hormone before an individual reaches the age of puberty. The most common cause is a type of noncancerous pituitary tumor.

Mar 12, 2025 · Acromegaly is a rare condition in adults that causes some bones, organs and other tissue to grow bigger. A small gland in the brain called the pituitary gland drives these changes by making too much growth hormone. This usually happens due to a tumor of the pituitary gland. The tumor isn't cancer.

Gigantism is a serious condition that is nearly always caused by an adenoma, a tumor of the pituitary gland. Gigantism occurs in patients who had excessive growth hormone in childhood. The pituitary tumor cells secrete too much growth hormone (GH), leading to many changes in …

Gigantism is a rare endocrine disorder characterized by excessive growth and height significantly above average for a person's age and sex. This condition primarily affects children and adolescents, as it occurs when the growth plates in bones are still open.