1)General structure o capsule /superficial epithelium a layer of squamous or cuboidal cell /tunica albuginea: dCT cortex /different stage of follicles /matrix(stroma): cell-rich, dense CT ---medulla: LCT with BV. LV hilum sm and hilus cell1) General structure: ---capsule: /superficial epithelium: a layer of squamous or cuboidal cell /tunica albuginea: DCT ---cortex: /different stage of follicles /matrix(stroma): cell-rich, dense CT ---medulla: LCT with BV, LV ---hilum: SM and hilus cell