MONDO_0003182 (anterior horn disorder) can be described as follows. Anterior horn disease is one of a number of medical disorders affecting the anterior horn of the spinal cord. Anterior horn diseases include spinal muscular atrophy, poliomyelitis and amyotrophic lateral sclerosis. Also known as: disease of ventral horn of spinal cord, disease or disorder of ventral horn of spinal cord, disorder of ventral horn of spinal cord, ventral horn of spinal cord disease, ventral horn of spinal cord disease or disorder.