| DAB | Diaminobenzidine |
| H&E | Hematoxylin and Eosin |
| TMA | Tissue Microarray |
| ICC | Intraclass Correlation |
| IHC | Immunohistochemistry |
| MMTV | Mouse Mammary Tumour Virus |
| CSC | Cancer Stem Cell |
| ER | Estrogen Receptor |
| ER+ | Estrogen Receptor-positive |
| PR | Progesterone Receptor |
| DIA | Automated Digital Analysis |
| AQUA | Automated Quantitative Analysis |
| RGB | Red, Green and Blue |