Anterior horn cell

• ALS

• SMA

• Kennedy disease

Polycranialradiculoneuropathy

• Lyme disease

• Sarcoidosis

• Neoplastic meningitis

• Chronic meningitis

• GBS

• CIDP

Neuromuscular junction

• Autoimmune myasthenia gravis

• Congenital myasthenia gravis

• LEMS

• Botulism

Muscle

• FSHD

• Congenital myopathies

• Myotonic muscular dystrophy

• Inclusion body myositis

• Ocular pharyngeal distal myopathy.

Facial weakness, ptosis, and ophthalmoparesis in the newborn period are common features in severe congenital myopathy and suggest the possibility of centronuclear or nemaline myopathy.