Glycogen storage disease type III (GSD III) is an inherited disorder characterized by the accumulation of abnormal glycogen in the liver. Hepatic manifestations were considered as improving with age; however, patients live longer and liver cirrhosis is being recognized. We report a patient of GSD IIIa with liver cirrhosis, which was treated successfully by living donor liver transplantation. The patient proved to be a compound heterozygote for a novel small deletion c.2607-2610delATTC and a known duplication c.1672dupA in AGL, a gene coding glycogen debranching enzyme responsible for GSD III. Molecular diagnosis helped clinical decision-making.
Keywords: AGL; Glycogen storage disease type III; Liver cirrhosis; Living donor liver transplantation; Mutation.
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