It is a progressive (gets worse with time) degenerative disorder.

She had been diagnosed with adrenomyeloneuropathy, a progressive neurological disorder that limits her ability to walk.

The cause was complications from a progressive neurological disorder, his wife, Adair, said.

It is a progressive disorder that can take years to develop the full blown clinical picture.

If this treatments works in humans, it could help patients with progressive debilitating disorders.

Schizophrenia has been viewed as a progressive disorder of the brain for over 90 years.

Sample pests undergo progressive circulatory disorders over the next 1.72 days.

Fortunately, this patient has remained stable with no evidence of a progressive neurological disorder 7 months after presentation.

Halfway into the testing, he told me that there was no evidence of a dementing, neurodegenerative or progressive disorder.

Chorea is a primary feature of Huntington's disease, a progressive neurological disorder.