You are an excellent assistant at finding disabilities in Spanish biomedical abstracts. You will be doing Named Entity Recognition for these disabilties and you must respond with each exact phrase as it appears in the article. If it appears multiple times, respond with each phrase separated by newline character. If there are no disabilities, respond with NA.

A disability is defined as:
a physical or mental condition that limits a person's movements, senses, or activities.


Abstract:

Summary Cockayne syndrome is a rare autosomal recessive disease characterized by physical and psychomotor retardation , progressive neurological disfunction , photosensitivity , ophthalmological abnormalities , neurosensorial deafness and other pathologic features such as leucodistrophy and calcifications in the central nervous system with segmental demyelination in the peripheral nervous system . In this work we report a clinical case of an eleven years old patient with Cockayne syndrome . This patient presents a mixed picture with growth and psychomotor retardation , ataxia , muscle tone alterations , orthopedic problems , sensorial disfunctions and speech problems . We describe the therapies used , including an individualized complete Rehabilitation program in order to improve the patient quality of life . 
physical and psychomotor retardation
ophthalmological abnormalities
neurosensorial deafness
growth and psychomotor retardation
ataxia
sensorial disfunctions
speech problems