muscular disease (EFO_0002970) can be described as follows. Myopathy is a peripheral nervous system disease consisting of any abnormal condition or disease of the muscular tissues; commonly designates a disorder involving skeletal muscle. Also known as: MUSCLE DIS, MUSCULAR DIS, Muscle Disorder, Muscle Disorders, Muscular Diseases, Myopathic Condition, Myopathic Conditions.