(eventually learning to walk at 18 months of age) followed by progressive proximal weakness, pseudohypertrophy of calf muscles, mild facial weakness, and borderline intelligence
[monarchinitiative.org]
muscle pseudohypertrophy Attention deficit hyperactivity disorder Chorea Poor speech Hepatic steatosis Unsteady gait Carious teeth Abnormality of movement Abnormality of
[mendelian.co]
The older sister, aged 25 years, had proximal weakness, calf pseudohypertrophy, hyporeflexia, mild facial weakness, and Gowers sign.
[findzebra.com]