Fig. 1From: Metaplastic carcinoma of the breast with squamous differentiation: prognostic factors and multidisciplinary treatmentCase Nº1. Mammography study mid-lateral projection. A Diagnosis: large area of fibrocystic changes in the external upper quadrant of the breast (metallic marker); a 4-cm diameter mass in the armpit. B Evaluation of the response to chemotherapy: metallic markers fail to define underlying nodular lesion. Axillary progression with an important tumor mass of 10 cmBack to article page