A CASE OF INTRAVESICAL BACILLUS CALMETTE-GUERIN-RELATED ENDOPHTHALMITIS AND RETINITIS CONFIRMED WITH RETINAL BIOPSY.

Purpose: To present a rare case of bilateral endogenous chorioretinitis and unilateral endophthalmitis due to Mycobacterium bovis in a patient who received intravesical bacillus Calmette-Guerin (BCG) treatment.

Methods: We present a case of a single male patient with bilateral endogenous chorioretinitis due to Mycobacterium bovis in a patient who received intravesical BCG, an attenuated strain of M. bovis widely used to treat superficial bladder cancer.

Retinoblastoma in an eye with features of Coats' disease.

A 44-month-old girl developed retinal detachment with extensive telangiectasia and "light bulb" aneurysms suggestive of Coats' disease. However, underlying and within the retina was diffuse retinoblastoma. Diffuse infiltrative retinoblastoma can manifest features of Coats' disease and could lead to diagnostic confusion.