title: Lymphatic sinus-like structures in choroid.
abstract: Lymphatic sinus-like structures were demonstrated in the choroid of the monkey eye by transmission and scanning electron microscopy. These lymphatic sinus-like structures were lined by fibroblast-like cells with large intercellular gaps. When the specimens were viewed by scanning electron microscopy, the surface morphology of the fibroblast-like cells was similar to that of the endothelial cells of blood vessels or lymphatic vessels. Some fibroblast-like cells possessed intracellular fenestrations which varied in size, number and distribution. It is suggested that the lymphatic sinus-like structures here observed might play a role in the drainage of fluid from the choroid.
authors.affiliation: Department of Ophthalmology, Chikugo City Hospital, Japan.
authors.forename: A
authors.initials: A
authors.lastname: Sugita
authors.forename: T
authors.initials: T
authors.lastname: Inokuchi
mesh_terms: D000818:Animals; D002829:Choroid / Q000648:ultrastructure*; D005347:Fibroblasts / Q000648:ultrastructure; D008208:Lymphatic System / Q000648:ultrastructure*; D008251:Macaca; D008855:Microscopy, Electron, Scanning