Dr. Dina R. Mody HPV test DNA HPV test will fail. BD (Oncolarity) is for a screening test. genotype 66 high risk. False-negative 10%. DNA copy number is the cause. False positive cross reactivity 0.35%, 0.71% Aptima and Cobas. (one quarter) Dr. Sneige Immunostain in breast Reduced and diminished myoepithelial cells, phenotypic alteration, SMA remain but others lost. Any positivity for MEC favors in situ than invasive. Metaplastic carcinoma and fibromatosis like TTF-1 2% positive in breast cancer.