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- clavicle
- superficial fascia
- glandular tissue
- lactiferous duct
- lactiferous sinus
- areola
- nipple
- rib
- intercostal muscles
- pleura
- pleural cavity
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Once you have identified the surface landmarks of the
pectoral region, the next item to examine is the female breast. On the surface,
one can see the nipple and area around the nipple, the areola. The areola
becomes darkened after pregnancy so this coloration can tell you that a woman
has been pregnant before. The mammary gland is made up of superficial fascia,
gland lobules, lactiferous ducts and lactiferous sinuses. There are 15 to 20
lobules, each with its own duct which empties through the nipple. In order to see the internal structure of the breast or
mammary gland, a sagittal section is made through the gland. When this is done
you will see the following:
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