Keywords: ضایعات مانند تومور; Breast; Mammary mesenchymal tumors; Tumor-like lesions; Pseudotumors; Malignant phyllodes tumors; Sarcomas; Sein; Glande mammaire; Tumeurs mésenchymateuses du sein; Lésions mammaires mimant des tumeurs; Pseudotumeur; Sarcomes; Sarcomes phyllodes;