title: Diagnostic and therapeutic challenges.
authors.forename: H
authors.initials: H
authors.lastname: Schatz
authors.forename: H R
authors.initials: HR
authors.lastname: McDonald
authors.forename: R N
authors.initials: RN
authors.lastname: Johnson
mesh_terms: D000368:Aged; D003937:Diagnosis, Differential; D018450:Disease Progression; D005451:Fluorescein Angiography; D005500:Follow-Up Studies; D005654:Fundus Oculi; D006801:Humans; D017075:Laser Coagulation; D008269:Macular Edema / Q000175:diagnosis / Q000209:etiology / Q000601:surgery*; D008297:Male; D012008:Recurrence; D012086:Reoperation; D015861:Retinal Neovascularization / Q000175:diagnosis / Q000209:etiology / Q000601:surgery*; D012171:Retinal Vessels / Q000473:pathology*; D013684:Telangiectasis / Q000150:complications* / Q000175:diagnosis; D014792:Visual Acuity; D014821:Vitrectomy; D014823:Vitreous Hemorrhage / Q000175:diagnosis / Q000209:etiology / Q000601:surgery