Arcades of Struthers.
D001132:Arm / Q000033:anatomy & histology*; D001916:Brachial Artery / Q000033:anatomy & histology; D006801:Humans; D008475:Median Nerve / Q000033:anatomy & histology*; D009132:Muscles / Q000033:anatomy & histology; D009408:Nerve Compression Syndromes / Q000209:etiology; D010369:Pectoralis Muscles / Q000033:anatomy & histology