Fig. 2
From: Immunohistochemical markers and the clinical course of adenosarcoma: a series of seven cases
Case 6. (a) H&E staining (original magnification × 100), (b) H&E staining (original magnification × 400). A phyllodes-like structure composed of mild atypical cells covered by non-atypical epithelial metaplastic cells can be observed. H&E staining is positive for (c) ER and (d) PR (original magnification × 400). ER: estrogen receptor; H&E: hematoxylin and eosin; PR: progesterone receptor