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Fig. 3 | Diagnostic Pathology

Fig. 3

From: Morphology, immunohistochemistry characteristics, and clinical presentation of microcystic urothelial carcinoma: a series of 10 cases

Fig. 3

Immunohistochemical features of microcystic urothelial carcinoma. The tumor cells exhibited expression of GATA3 (a), FOXA1 (b), CK5/6 (c, basal location), CD44 (d, basal location), p63 (e, basal location), and MUC5AC (f, luminal location). PASD staining revealed mucus in the microcysts and cytoplasm (g). In most cases, TERT-C228T promoter mutations were detected using the ADx Sanger sequencing platform (h)

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