Invasive_lobular_carcinoma_ilc_tcm8-326752 Normal breast with invasive lobular carcinoma (ILC) in an enlarged cross-section of the lobule

Breast profile:
A Ducts
B Lobules
C Dilated section of duct to hold milk
D Nipple
E Fat
F Pectoralis major muscle
G Chest wall/rib cage

Enlargement
A Normal cell
B Lobular cancer cells breaking through the basement membrane
C Basement membrane