preferred_name: Symmetrical, proximal limb muscle atrophy (pelvic, scapular, trunk muscles)
preferred_name_lc: symmetrical, proximal limb muscle atrophy (pelvic, scapular, trunk muscles)
label: Symmetrical, proximal limb muscle atrophy (pelvic, scapular, trunk muscles)
label_lc: symmetrical, proximal limb muscle atrophy (pelvic, scapular, trunk muscles)