A varix of the iris as a primary vascular lesion without evidence of reactive vascular proliferation secondary to obstructed outflow or a systemic vascular lesion occurred. No similar cases have been found in the current literature.
Andersen SR, Øther A. Varix of the Iris. Arch Ophthalmol. 1975;93(1):32-33. doi:10.1001/archopht.1975.01010020036005