An autosomal recessive neurodegenerative disorder characterized by an accumulation of G(M2) GANGLIOSIDE in neurons and other tissues. It is caused by mutation in the common beta subunit of and . Thus this disease is also known as the O variant since both hexosaminidase A and B are missing. Clinically, it is indistinguishable from .
Enfermedad por Deficiencia de Hexosaminidasa A y B /
Gangliosidosis G(M2) Tipo II /