What Is A Granuloma

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Picture Of Granuloma Annulare

1 granulomas form when the immune system attempts to wall off substances it perceives as foreign but is unable to eliminate.

What is a granuloma. Granuloma gran u lo mah pl. It is a collection of immune cells known as macrophages. A granuloma is a medical condition characterized by a noncancerous inflammation in the tissue.

Sometimes when tissue in an organ becomes inflamed often in response to an infection groups of cells called histiocytes cluster to form little nodules. A granuloma is a small area of inflammation. Typically it encompasses only a small part of the tissue and a person with one usually does not experience any signs or symptoms.

Granulomas frequently occur in the lungs but can occur in other parts of the body and head as well. Granuloma annulare is a benign not cancer often chronic long lasting skin disorder in which inflammation in the skin causes a raised discolored rash or lumps under the skin. Advertising on our site helps support our mission.

In most cases rashes form on the hands feet and forearms. Granulomas are often found incidentally on an x ray or other imaging test done for a different reason. In fact most are found through an x ray that is performed for unrelated reasons.

A granuloma is a structure formed during inflammation that is found in many diseases. Granulomas granulo mata an imprecise term applied to 1 any small nodular delimited aggregation of mononuclear inflammatory cells or 2 a similar collection of modified macrophages resembling epithelial cells usually surrounded by a rim of lymphocytes often with multinucleated giant cells. Typically granulomas are noncancerous benign.

Pyogenic Granuloma American Osteopathic College Of Dermatology Aocd