Superficial dissection, Female pectoral region, G1.3 ,Anatomy, Thorax, Breast,

The axillary tail of the breast with glandular tissue on the right.

Sagittally sectioned Left breast has shows that the left breast extends from the 2nd to the 6th Rib.

The Retromammary Bursa, is a region of loose connective tissue between the pectoral fascia and the deep surface of the breast, and allows the breast to move on the deep fascia.

Suspensory Ligaments of the Breast.
Lactiferous duct and the Lactiferous sinus to the nipple. Interlobular fat.

Superficial dissection, Male pectoral region, G1.2 ,Anatomy, Thorax, Pectoral Region,

Nerves:

1. Supraclavicular Nerves (C3, C4) - not part of the Brachial Plexus
2. Anterior Pectoral Cutaneous Branches are called the Mammary Branches, The Lateral Pectoral Cutaneous Branches are the Lateral Mammary Branches - (T3 to T6)

Clavipectoral triangle: Cephalic vein

Muscle: Continuity of Serratus Anterior Muscle and the External Oblique Muscle