Figure 3From: A case of invasive micropapillary carcinoma of the breast involving extensive lymph node metastasisImmunohistochemical findings of ER, PgR, HER2, Ki-67 and CD24. (a) ER, (b) PgR, (c) HER2, (d) Ki-67 and (e) CD24. The cells were positive for the ER and for CD24, negative for the PgR and HER2, and the Ki-67 labeling index was 4.3%. × 400 magnification. ER, estrogen receptor; PgR, progesterone receptor.Back to article page