A hamartoma is a benign (noncancerous) growth, or mass, that contains the same types of cells located in the part of your body where the growth forms. Unlike cells in the surrounding tissue, the cells that make up a hamartoma grow in a disorganized way. These cells clump together to form an abnormal — but harmless — tumor-like mass.

2023年3月14日 · A hamartoma is a local malformation of an abnormal mixture of cells and tissue. Although most hamartomas are benign, they cause morbidity by various mechanisms such as infection, infarction, pressure/obstruction, hemorrhage/anemia, …

A hamartoma is a mostly benign, [3] local malformation of cells that resembles a neoplasm of local tissue but is usually due to an overgrowth of multiple aberrant cells, with a basis in a systemic genetic condition, rather than a growth descended from a single mutated cell (monoclonality), as would typically define a benign neoplasm/tumor. [4]

2018年9月18日 · A hamartoma is a noncancerous tumor made of an abnormal mixture of normal tissues and cells from the area in which it grows. Hamartomas can grow on any part of the body, including the neck,...

2023年5月25日 · A hamartoma is a benign tumor that may occur in the lungs, heart, skin, brain, breast, or other regions. They are made up of abnormal but not cancerous cells similar to the cells that make up the tissue where they originate.

A hamartoma is a non-cancerous overgrowth of a mature cell type normal to the site, tissue, or organ. The word is from the Greek hamartia (‘fault’ or ‘defect’) and -oma (‘tumour’ or ‘neoplasm’).

2024年11月6日 · A hamartoma (plural: hamartomas or hamartomata) is a benign tumor-like malformation that consists of a collection of architecturally disorganized cells located in an area of the body where the cells are normally found. It is often due to abnormal development.

A hypothalamic hamartoma is a noncancerous growth on your hypothalamus. This is located deep in the base of your brain. It can cause early puberty, seizures, cognitive dysfunction and other symptoms. Medication and brain surgery are the most common treatments. A brain scan with a hypothalamic hamartoma circled. What is a hypothalamic hamartoma?

2024年11月26日 · Pulmonary hamartomas (alternative plural: hamartomata) are benign neoplasms composed of cartilage, connective tissue, muscle, fat, and bone. It is one of the most common benign lung tumors, accounting for ~8% of all lung neoplasms and 6% of solitary pulmonary nodules.

2023年9月28日 · A hamartoma (from Greek hamartion “bodily defect”) is a benign (noncancerous) tumorlike malformation made up of an abnormal mixture of cells and tissues found in areas of the body where growth...