Figure 3.
Dicer protein expression in luminal A and triple negative breast cancer. Formalin-fixed paraffin embedded sections of human breast cancers were stained for Dicer using ab5818 polyclonal antibody (Abcam, Cambridge, MA). Two representative cases each of luminal and triple negative are shown in which adjacent normal glands are present in the same field of vision (top = luminal, bottom = triple negative) with adjacent normal tissue. Red arrows = tumor, black arrows = normal, 200X.