Figure 3.

The bronchial epithelium and the glands were positive for CK, while the stromal cells were negative (A). The alveolar epithelial cells were positive for TTF-1 (B). The ectopic glands and the endometrial-like stromal cells were positive for ER (C). The endometrial-like stromal cells were positive for CD10 (D). A-D, SPĂ—200.

Yu et al. Diagnostic Pathology 2013 8:53   doi:10.1186/1746-1596-8-53
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