Fig. 1From: Invasive lobular carcinoma of the breast detected with real-time virtual sonography: a case reportPathological findings in the bone-marrow biopsy specimen. A Hematoxylin–eosin staining. Signet-ring cell carcinoma cells were widespread. There were very few hematopoietic cells. B Positive immunohistochemical staining with an anti-mammaglobin A antibody, indicating that breast cancer was the primary tumor. C Positive immunohistochemical staining with an anti-estrogen receptor antibody. (Magnification × 20 for all.)Back to article page