[Bone choristoma of the choroid: a diagnosis to keep in mind]. / Le choristome osseux de la choroïde: un diagnostic à évoquer.

Choroid osteoma was described for the first time by GASS in 1978. Today only 53 cases were reported in 39 patients. Using 3 new cases recently discovered in our region, we try to assess with the help of the already published data, the main points of the disease and its diagnostic.