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. Author manuscript; available in PMC: 2022 Sep 1.
Published in final edited form as: Appl Immunohistochem Mol Morphol. 2021 Sep 1;29(8):619–625. doi: 10.1097/PAI.0000000000000938

Figure 2. Immunohistochemistry for nectin-4 in micropapillary urothelial carcinoma, urothelial carcinoma with glandular differentiation, and nested urothelial carcinoma.

Figure 2.

A. Hematoxylin and eosin (H&E) stained section of micropapillary urothelial carcinoma. B. Immunohistochemistry for nectin-4 in same tumor as in “A” showing strong membranous staining in a subset of tumor cells. C. H&E stained section of urothelial carcinoma with glandular differentiation. D. Immunohistochemistry for nectin-4 in same tumor as in “C” demonstrating weak cytoplasmic staining. E. H&E stained section of nested variant of urothelial carcinoma. F. Immunohistochemistry for nectin-4 in same tumor as in “E” demonstrating moderate staining in a subset of tumor cells.