preferred_name: Synovial tendon sheath of left abductor pollicis longus and left extensor pollicis brevis
preferred_name_lc: synovial tendon sheath of left abductor pollicis longus and left extensor pollicis brevis
label: Synovial tendon sheath of left abductor pollicis longus and left extensor pollicis brevis
label_lc: synovial tendon sheath of left abductor pollicis longus and left extensor pollicis brevis