spinal muscular atrophy +

adult spinal muscular atrophy
autosomal dominant adult-onset proximal spinal muscular atrophy
autosomal dominant distal hereditary motor neuronopathy +
autosomal recessive distal hereditary motor neuronopathy +
Kennedy's disease
spinal muscular atrophy with lower extremity predominant +
spinal muscular atrophy with progressive myoclonic epilepsy
spinal muscular atrophy, Jokela type
X-linked distal spinal muscular atrophy 3
X-linked spinal muscular atrophy 2

intermediate spinal muscular atrophy
juvenile spinal muscular atrophy
spinal muscular atrophy type 0
Werdnig-Hoffmann disease