A young woman with erythema nodosum demonstrated the clinical and fluorescein angiographie findings of acute posterior multifocal placoid pigment epitheliopathy. The possibility of a relationship between the two disorders is raised. The fluorescein angiograms seemed suggestive of choroidal vascular disease rather than of a primary pigment epitheliopathy.
Van Buskirk EM, Lessell S, Friedman E. Pigmentary Epitheliopathy and Erythema Nodosum. Arch Ophthalmol. 1971;85(3):369-372. doi:10.1001/archopht.1971.00990050371025