title: Batten disease: ocular features, differential diagnosis and diagnosis by enzyme analysis.
mesh_terms: D001927:Brain Diseases / Q000150:complications* / Q000175:diagnosis / Q000473:pathology; D004796:Clinical Enzyme Tests; D003937:Diagnosis, Differential; D005128:Eye Diseases / Q000209:etiology* / Q000473:pathology; D006801:Humans; D008064:Lipidoses / Q000150:complications* / Q000175:diagnosis / Q000473:pathology; D009223:Myotonic Dystrophy / Q000175:diagnosis / Q000235:genetics* / Q000473:pathology; D009420:Nervous System / Q000473:pathology; D012160:Retina / Q000473:pathology; D013577:Syndrome