Fig. 8From: Step by step approach to rare breast lesions containing spindle cellsNeoplastic bone tissue (a H&Ex100) and lace-like osteoid material (b ×200). Atypical stromal cells with increased mitotic activity (c H&Ex400). Paget cells at overlying epidermis of nipple and CK7 positivity in these cells (d H&Ex200; e ×200)Back to article page