Manifestaciones óseas de la enfermedad de Gaucher. A propósito de dos casos

Abstract

Gaucher'disease is the most frequent hereditary lysosomal deposit storage disorder. It is characterized by a deficiency of the enzyme glucocerebrosidase that leads to an accumulation of substrate in the interior of the macrophage lysosomes. It is classified in three types, according to the presence of central nervous system involvement (type 2 and 3) or not (type 1). It is a multisystemic disease and in the majority of patients there is hepatosplenomegaly, anemia and thrombocytopenia. Skeletal involvement is also important and it is frequently the most disabling manifestation. We present two cases of Gaucher's with skeletal manifestations and we review the literature.