case_images: PMC3970370_01
case_images: Papillomatosis, x40.
case_images: CRIONM2014-432609.001.jpg
case_images: PMC3970370_01_CRIONM2014-432609.001.jpg
case_images: fig1
case_images: Histology of the breast tissue included major nipple ducts in the breast tissue, several of which showed florid epithelial hyperplasia with papillary hyperplasia in some areas (Figure 1).
case_images: Area of necrosis, x200.
case_images: CRIONM2014-432609.002.jpg
case_images: PMC3970370_01_CRIONM2014-432609.002.jpg
case_images: fig2
case_images: Ducts expanded and occluded by solid sheets of cells with focal necrosis were also seen, with periductal fibrosis (Figure 2).
case_images: Areas of apocrine change, x200.
case_images: CRIONM2014-432609.003.jpg
case_images: PMC3970370_01_CRIONM2014-432609.003.jpg
case_images: fig3
case_images: Apocrine changes were focally seen (Figure 3).
case_images: CK 5/6 immunostaining, x200.
case_images: CRIONM2014-432609.004.jpg
case_images: PMC3970370_01_CRIONM2014-432609.004.jpg
case_images: fig4
case_images: Immunostaining showed strong membranous staining with CK 5/6, indicating preservation of basal/myoepithelial layer (Figures 4 and 5).
case_images: CK 5/6 immunostaining, x200.
case_images: CRIONM2014-432609.005.jpg
case_images: PMC3970370_01_CRIONM2014-432609.005.jpg
case_images: fig5
case_images: Immunostaining showed strong membranous staining with CK 5/6, indicating preservation of basal/myoepithelial layer (Figures 4 and 5).