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Fig. 3 | World Journal of Surgical Oncology

Fig. 3

From: Successful multimodal treatment of intraoral salivary duct carcinoma in a patient with multiple lymph node metastases: a case report

Fig. 3

Immunohistochemical staining for androgen receptor, cytokeratin 7, gross cystic disease fluid protein-15 (GCDFP-15), and human epithelial growth factor receptor 2 (HER2)/neu. The tumor cells were immunoreactive for a androgen receptor and b cytokeratin 7 and focally immunoreactive for c GCDFP-15 but were not immunoreactive for (d) HER2/neu

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