obsolete abnormal eye pigment epithelium morphology true MP:0005200 MPheno.ontology abnormal pigment epithelium of the eye OBSOLETE. any structural anomaly in the epithelial layer of the retina, ciliary body, or iris composed of cells containing pigment granules This term is not specific to a structure. Best to use the more specific terms of 'abnormal retinal pigment epithelium morphology', 'abnormal ciliary body pigmentation' or 'abnormal iris pigmentation'.