A clinical and gene analysis of late-onset combined methylmalonic aciduria and homocystinuria, cblC type, in China

Although its occurrence is rare, late-onset combined methylmalonic aciduria and homocystinuria, cblC type, should be considered in making a differential diagnosis in patients who present with neurological symptoms that are not consistent with common neurological diseases, especially when cognition, the pyramidal tract and peripheral nerves are involved.