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.

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]

Mar 14, 2023 · 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, …

Sep 18, 2018 · 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,...

May 25, 2023 · 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.

Nov 6, 2024 · 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 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’).

What is a hamartoma? A hamartoma is an abnormal growth that's made up of the same tissue from which it grows. The abnormality is that there are an excess number of cells that are structurally different from the main cells. A hamartoma occurs when the tissue in the growth did not develop completely.

Hamartomas are benign, non-cancerous growths of abnormal mixtures of cells and tissues in various parts of the body. Although they are generally harmless, their presence can sometimes lead to complications depending on their size and location.

Aug 5, 2021 · Hamartomas are benign and relatively common tumors, which are made of normal tissue instead of cancerous cells. However, hamartomas can be a cause of serious worry to the patient, as they look a lot like cancer on the imaging studies.