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The thymus (pl.: thymuses or thymi) is a specialized primary lymphoid organ of the immune system. Within the thymus, thymus cell lymphocytes or T cells mature. T cells are critical to the adaptive immune system, where the body adapts to specific foreign invaders.
Jun 19, 2017 · The thymus is a primary lymphoid organ located in the mediastinum. It consists of two lobes connected by an isthmus. Histologically, the thymus is divided into lobules, each one consisting of a central medulla and a peripheral cortex. The thymus is an essential component of our immune systems.
May 15, 2022 · Your thymus is a small gland in the lymphatic system that makes and trains special white blood cells called T-cells. The T-cells help your immune system fight disease and infection. Your thymus gland produces most of your T-cells before birth.
Nov 22, 2023 · The thymus gland is located in the chest behind the breastbone. Its functions include producing white blood cells known as T cells, which aid in immunity. It also contributes to the production of...
Aug 14, 2023 · What Is the Thymus Gland? The thymus gland is a soft organ that is large in babies but begins to shrink after puberty. Once you reach adulthood, your thymus gland becomes relatively small....
Thymus is an irregular-shaped gland located in the upper part of the chest, between the lungs. It is large during childhood and shrinks as the body grows. It is a part of the lymphatic system along with the spleen, tonsils and adenoids.
Nov 11, 2024 · thymus, pyramid-shaped lymphoid organ that, in humans, is immediately beneath the breastbone at the level of the heart. The organ is called thymus because its shape resembles that of a thyme leaf.
Aug 3, 2023 · What is Thymus Gland? Definition of Thymus Gland. The thymus gland is one of the key organs in the lymphatic system, which occurs in the mediastinum below the sternum. The thymus extends from the lower edge of the thyroid gland to the fourth intercostal space of the vertebrae.
Oct 18, 2024 · The thymus is a gland located behind the sternum that produces T cells, a component of the immune system, and hormones that allow the immune system cells to spring into action. Conditions affecting the thymus are rare, although two types of cancer can affect the thymus.
Jul 24, 2023 · The thymus is a superior mediastinal retrosternal organ. It is bilobed and has two subcomponents: the cortex and the medulla and is made up of epithelial, dendritic, mesenchymal, and endothelial cells. [3] . The thymus is one organ that has already reached its maturity in utero and involutes as people age.
