Follicular
Follicular
Follicular (/fəˈlɪkjʊlər/), derived from the Latin word "folliculus", meaning "small bag", is a term used in various fields of medicine, particularly in relation to the anatomy and physiology of the human body. It is often used to describe structures, conditions, or processes that involve or resemble a follicle.
Definition
In the context of human anatomy, a follicle refers to a small secretory cavity, sac, or gland. The term "follicular" is used to describe anything pertaining to or resembling such a structure.
Usage in Medicine
In medicine, the term "follicular" is used in various contexts. For example, in Dermatology, it refers to conditions that affect the hair follicles, such as Folliculitis or Follicular Eczema. In Endocrinology, it is used to describe structures within the thyroid gland, known as Follicular Cells, which produce and secrete thyroid hormones. In Oncology, Follicular Lymphoma is a type of non-Hodgkin lymphoma that affects the B cells in the lymphatic system.
Related Terms
- Folliculitis: An inflammation or infection of the hair follicles.
- Follicular Eczema: A type of eczema that affects the hair follicles.
- Follicular Cells: Cells within the thyroid gland that produce and secrete thyroid hormones.
- Follicular Lymphoma: A type of non-Hodgkin lymphoma that affects the B cells in the lymphatic system.
External links
- Medical encyclopedia article on Follicular
- Wikipedia's article - Follicular
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