Breast Health Flashcards
thelarche occurs in what age
8-13
menarche is 2-3 years after ________
pubarche
tanner stage 1 means what
nipple is elevated
tanner stage 2 means what
a small mound, glandular tissue in subareolar area
tanner stage 3
inc in palpable glandular tissue, inc diameter and pigmentation of areola
tanner stage 4
areola further enlarges in a single plane; nipple and areolar forma seperate mound
tanner stage 5
development of smoothing with nipple projection
what is the breast
modified sebaceous gland within superficial fascia/ chest wall
_______lobules and _____ducts
12-20 lubules, 5-10 ducts
what happens as you age
glandular tissue involutes, and replaced by fat
what three arteries supply blood to the breast
internal mammary, axillary artery, and intercostal arteries
what 4 veins drain the breast
axillary, int thoracic, lat thoracic vein, intercostal vein
what two LNs drain the breast, 1ry nodes?
axillary (1ry~85%), internal mammary LNs
what are the 4 quadrants of the breast? which contains the tail of spence?
UIQ(inner), LIQ, LOQ, UOQ (extends up into axilla contains the tail of spence)
level __ nodes are found on the lateral breast
1
level ___ nodes are superior to the breast
2
level ___ nodes are superior to the breast near the clavicle
3
sentinel LNs are…
the LN closest to the tumor
central and lat portion drain into the _____ group
anterior
tail of the breast drains into the _____ group
posterior
the upper part drains into the apical group of the _____LNs and the ________LNs
axillary
lower deep cervical
medial part of the gland drains into ______LNs
parasternal
_____% of those with breast CA have no FHx or personal risk factors
50%