Fig. 3From: Metastases to extraocular muscles from breast cancer: case report and up-to-date review of the literatureHistology shows invasion of striated muscle fibers by ductal BC (H&E, 100x) (a). The tumor cells are immunostained with antibodies directed against-cadherin (b) and ER (c), thus confirming their breast origin (avidin-biotin, AEC counterstain, 400 x and 250 x, respectively)Back to article page