Fig. 5From: Metastatic breast tumors from extramammary malignancies: a case seriesPathological findings of needle biopsy. Incoherent atypical cells formed alveolar lesions with marked inflammation (a, hematoxylin and eosin staining, ×200). Tumor cells were negative for CK7 (b) and positive for CK20 (c), MUC5AC (d) and M-GGMC-1 (e). A horizontal bar indicates 100 μmBack to article page