Ovarian folliculogenesis

This episode provides a deep clinical breakdown of human folliculogenesis, tracing the 375-day trajectory from primordial activation to dominant follicle selection. We explore the transition from gonadotropin-independent paracrine pathways to the endocrine-driven two-cell, two-gonadotropin model. The discussion connects these cellular mechanisms directly to clinical practice, analyzing the pathophysiology of primary ovarian insufficiency, the follicular arrest seen in polycystic ovary syndrome, and the protocols used to override mono-ovulation during controlled ovarian hyperstimulation.