abnormal secondary ovarian follicle number increased secondary ovarian follicle number 2011-05-20T11:39:46Z MP:0011128 MPheno.ontology csmith greater than normal numbers of the ovarian follicle in which the primary oocyte attains its full size and is surrounded by an extracellular glycoprotein layer (zona pellucida) that separates it from a peripheral layer of follicular cells permeated by one or more fluid-filled antra; the primary oocyte occupies the cumulus oophorus while the theca of the follicle develops into internal and external layers increased Graafian follicle number increased antral follicle number increased folliculus ovaricus vesiculosus number increased vesicular follicle number increased vesicular ovarian follicle number