928 / 1816
Axillary lymph node areas levels 1-3
Traditionally
subdivided into 3 subregions:
-
level 1
caudally from lower border of major pectoral muscle
-
level 2
posterior to minor pectoral muscle
-
level 3
located medio-cranially from the pectoral muscles
+ Rotter located between minor and major pectoral muscle