PMC5742017_01
Dissection of the left arm (A: Superior Trunk of Brachial Plexus; B: Middle Trunk of Brachial Plexus; C: Inferior Trunk of Brachial Plexus; D: lateral Cord of Brachial Plexus; E: Lateral Pectoral Nerve; F: Musculocutaneous Nerve; G: Median Nerve; H: Communication between Median and Musculocutaneous Nerves; I: Medial Cord of Brachial Plexus; J: Ulnar Nerve; K: Medial Cutaneous Nerve of Forearm; L: Medial Cutaneous Nerve of Arm; M: Long Thoracic Nerve; N: Radial Nerve; O: Axillary Nerve; P: Thoracodorsal Nerve; Q: Axillary Artery; R: Common Trunk of Posterior and Anterior Humeral Circumflex Arteries; S: Thoracodorsal Artery; T: Brachial Artery; U: Coracobrachialis Muscle).
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PMC5742017_01_gr1.jpg
fig0005
During a routine dissection of the left upper limb of an old Iranian male cadaver that belongs to the Department of Anatomical Sciences, Faculty of Medicine, Tabriz, Iran, the present variation was observed (Fig. 1).