case_images: PMC5278185_01
case_images: H&E stained slide demonstrating stromal infiltration by tumor cells arranged singly, in small clusters, and in single file pattern.
case_images: CRIONM2017-7065674.001.jpg
case_images: PMC5278185_01_CRIONM2017-7065674.001.jpg
case_images: fig1
case_images: Pathology was consistent with metastatic lobular breast carcinoma (Figure 1).
case_images: Positive immunohistochemical staining for CK7.
case_images: CRIONM2017-7065674.002.jpg
case_images: PMC5278185_01_CRIONM2017-7065674.002.jpg
case_images: fig2
case_images: Immunoperoxidase stains performed and showed diffuse and strong tumor nuclear staining with estrogen receptor (ER) and strong and diffuse tumor cytoplasmic staining with CK7 (Figures 2 and 3).
case_images: Positive immunohistochemical staining for ER.
case_images: CRIONM2017-7065674.003.jpg
case_images: PMC5278185_01_CRIONM2017-7065674.003.jpg
case_images: fig3
case_images: Immunoperoxidase stains performed and showed diffuse and strong tumor nuclear staining with estrogen receptor (ER) and strong and diffuse tumor cytoplasmic staining with CK7 (Figures 2 and 3).