[Vitreous cyst and retinitis pigmentosa: case report]. / Cisto vítreo e retinose pigmentária: relato de caso.

Vitreous cyst is a rare condition of the posterior segment of the eye. It can occur in eyes with coexistent ocular diseases or in eyes that are otherwise normal. This study reports a case of vitreous cyst in a patient with retinitis pigmentosa and presents its clinical and ultrasonographic features.