Thymus: Anatomy, histology and function - Kenhub
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.
Thymus Location and Function - Verywell Health
Jun 7, 2024 · The thymus is encapsulated by a wall made of collagen-type tissue. Inside, the organ is divided into two main lobes with irregular lobules (sub-lobes), each of which contains several structures and cell types: Cortex: Nearest to the organ’s wall, the cortex region contains developing T cell lymphocytes. Medulla: A region near the center of ...
Thymus: Histology, features, cell types and anatomy | Kenhub
Jul 21, 2023 · The thymus is an encapsulated primary lymphoid organ. Histologically, it is divided into subcapsular cortical, cortical and medullary regions within each lobule, created by the intervening connective tissue septae extending from the capsule.
The Structure and Function of the Thymus - News-Medical.net
Oct 11, 2023 · The thymus is a critical organ of the immune system and helps the body fight against several foreign bodies, including pathogens and antigens. The thymus aids in generating T-cells, which are...
The Thymus Gland - Structure - Vasculature - TeachMeAnatomy
Sep 6, 2019 · The thymus gland is a pink, lobulated lymphoid organ, located in the thoracic cavity and neck. In the adolescent, it is involved the development of the immune system. After puberty, it atrophies and is replaced by fat.
Thymus: The Function of the Gland & Why it is Important - Cleveland Clinic
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.
Anatomy, Head and Neck, Thymus - StatPearls - NCBI Bookshelf
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. The thymus is one organ that has already reached its maturity in utero and involutes as people age.
Lobules of thymus - e-Anatomy - IMAIOS
The primary lobules vary in size from that of a pin’s head to that of a small pea, and are made up of a number of small nodules or follicles, which are irregular in shape and are more or less fused together, especially toward the interior of the gland.
Thymus histology: Video, Causes, & Meaning | Osmosis
The lobules of both adult and neonatal thymi have inner regions that stain light purple and pink, which is called the thymic medulla; and the outer regions of the lobules are more basophilic or dark purple, which represents the cortex of the thymus.
Thymus Function, Location & Definition | Body Maps - Healthline
Jan 21, 2018 · 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...