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.

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.

2024年11月14日 · 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....

2023年11月22日 · What is the thymus gland? 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...

2024年8月6日 · The thymus gland is a lymphatic organ that plays a role in immunity, autoimmunity, and aging. Learn about its structure, function, and related disorders.

2017年6月19日 · 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.

2025年3月13日 · thymus, pyramid-shaped lymphoid organ that, in humans, is immediately beneath the sternum (breastbone) at the level of the heart. The organ is called thymus because its shape resembles that of a thyme leaf.

2024年10月18日 · 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 …

2018年1月21日 · The thymus is a lymphoid gland comprised of two identically sized lobes, located behind the sternum (breastbone) but in front of the heart. It derives its name from a resemblance it bears to the ...

2023年7月24日 · The thymus is the organ primarily responsible for the production and maturation of immune cells; including small lymphocytes that protect the body against foreign antigens. The thymus is the source of cells that will live in the lymphoid tissues and supports their maturation and proper function.