[autosomal recessive metabolic disorder due to deficient expression of amylo-1,6-glucosidase; clinical course is similar to that of glycogen storage disease type I, but milder; massive hepatomegaly, which is present in young children, diminishes and occasionally disappears with age; levels of glycogen with short outer branches are elevated in muscle, liver, and erythrocytes. ( CSP )]
UMLS (CSP) C0017922 Relation/PAR: glycogen storage disease