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Coexistence of amyotrophic lateral sclerosis with neuro‐ B ehçet's disease presenting as a longitudinally extensive spinal cord lesion: clinicopathologic features of an autopsied patient
Author(s) -
Sato Tomoe,
Ouchi Haruka,
Shimbo Junsuke,
Sato Aki,
Yamazaki Motoyoshi,
Hashidate Hideki,
Igarashi Shuichi,
Kakita Akiyoshi
Publication year - 2014
Publication title -
neuropathology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.701
H-Index - 61
eISSN - 1440-1789
pISSN - 0919-6544
DOI - 10.1111/neup.12074
Subject(s) - medicine , spinal cord , amyotrophic lateral sclerosis , lesion , pathology , upper motor neuron , autopsy , lower motor neuron , anatomy , disease , psychiatry
We report the clinical and autopsy features of a 65‐year‐old J apanese man who clinically exhibited overlap of both neuro‐ B ehçet's disease ( NBD ) and amyotrophic lateral sclerosis ( ALS ). The patient had a HLA ‐ B 51 serotype, a recent history of uveitis and had suffered paraparesis, sensory and autonomic disturbance, frontal signs and tremor. A brain and spine MRI study revealed a longitudinally extensive thoracic cord ( T h) lesion, but no apparent intracranial abnormalities. The lesion extended ventrally from T h4 to T h9, exhibiting low intensity on T 1‐weighted images, high intensity on T 2‐weighted and fluid‐attenuated inversion recovery images and gadolinium enhancement. The patient's upper and lower motor neuron signs and sensory disturbance worsened and he died 16 months after admission. At autopsy, the spinal cord and brain exhibited characteristic histopathological features of both NBD and ALS , including chronic destruction of the ventral thoracic white and gray matter, perivascular lymphocytic infiltration, binucleated neurons, lower and upper motor neuron degeneration, B unina bodies and skein‐like inclusions. Although incidental coexistence of these rare disorders could occur in an individual, this case raises the possibility of a pathomechanistic association between NBD and ALS .