The clinical features of three children with Griscelli syndrome and au
topsy findings of two are presented. The patients were 5 years, 9 mont
hs, and 3 months old, respectively. Clinical features included partial
albinism, hepatosplenomegaly, and various neurological symptoms. Ligh
t and electron microscopic studies of the skin were compatible with Gr
iscelli syndrome. Postmortem examination of the viscera and central ne
rvous system revealed lymphohistiocytic infiltration with erythrophago
cytosis. Bilateral diffuse involvement of the central nervous system,
cranial nerve, and spinal cord was detected in both cases.