NCIt definition : Spots before the eyes caused by opaque cell fragments in the vitreous humor or lens.;
Alternative definition : CTCAE: A disorder characterized by an individual seeing spots before their eyes. The
spots are shadows of opaque cell fragments in the vitreous humor or lens.; FDA: Spots or stringy shapes in vision, often caused by deposits, aggregates, or cell
fragments in the vitreous humor or lens.; NICHD: Vitreous opacities which present as small moving spots in the visual field.;