[Lysosomal disorders. Diagnostic role of extra-cerebral biopsy].

Lysosomal disorders are related to dysfunctions of lysosomes which may affect enzymes, transporters or activators. Their clinical features are varied. This is due to several mechanisms, the metabolism of nervous tissue explaining its particular involvement in sphingolipidosis. The classifications are still changing and, recently, some ceroid-lipofuscinosis… (More)