Theca of follicle

Theca of follicle
Details
Identifiers
Latintheca folliculi
Anatomical terminology

The theca folliculi comprise a layer of the ovarian follicles. They appear as the follicles become secondary follicles.

The theca are divided into two layers, the theca interna and the theca externa.

Theca cells are a group of endocrine cells in the ovary made up of connective tissue surrounding the follicle. They have many diverse functions, including promoting folliculogenesis and recruitment of a single follicle during ovulation. Theca cells and granulosa cells together form the stroma of the ovary.