anterior to pectoralis major ; vertical from 2nd-6th rib &
horizontal from sternum & mid-axillary line
BREAST
Milk production & storage; sexual stimulation
STRUCTURE & FUNCTION
➢ INNER -
near mid-axillary line
➢ OUTER -
most tumors occur
Upper outer/ tail of spence
milk passage
NIPPLE
has montgomery glands (sebaceous gland; secrete
lipid during lactation)
AREOLA -
axilla to groin
MILK LINE
appears along milk line; extra nipple
Supernumerary nipple
Glandular
provide support
Fibrous
size and shape
Fatty
LYMPH NODES -
Anterior (pectoral)
● Posterior (subscapular)
● Lateral (brachial)
● Central (midaxillary)
SWELLING -
Redness -
cancer
Dimpling
can lose if vigorous exercise w/o support
Elasticity
screening
MAMMOGRAM -
benign masses
FIBROADENOMAS
PEAU D’ORANGE
sacs filled with milk
MILK CYST
MASTITIS
LIPOMA
growth inside milk duct
INTRADUCTAL PAPILLOMA