Figure 3

Pathologic findings and photomicrographs of the rumor. (a) Macroscopic examination of the left breast showed a well demarcated mass which composed of two separated tumorous lesions; phyllodes tumor (red arrow) and invasive carcinoma of no special type (blue arrow) with clearly defined margin (white thick arrows). (b) Malignant phyllodes tumor showing a marked stromal cell proliferation with brisk mitotic activity, resembling fibrosarcoma (original magnification × 400). (c) Area of invasive carcinoma of no special type (original magnification × 400). (d) Area with pleomorphic carcinoma (original magnification × 400).