Fig. 4From: Malignant phyllodes tumor of the breast with rapid progression: a case reportThe histopathological findings revealed atypical spindle-shaped cells with enlarged nuclei and exhibited a fibrosarcoma-like morphology (a) (HE stain, × 2). Numerous mitoses were noted (b) (HE stain, × 40). A degenerated leaf-like structure was found in the center of the lesion (c) (HE stain, × 10)Back to article page