electron microscopic findings in an eye removed from a woman who had biomicroscopic and angiographic signs of cystoid macular edema occurring in association with a peripheral choroidal melanoma disclosed evidence that the anatomic basis for the biomicroscopic and angiographic changes was the polycystic expansion of the extravascular compartment of the retina by serous exudate and not , as previously reported , edema of the mueller 's cells .
C0024440
cystoid macular edema
C0035298
retina