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. 2017 Apr 27;17:293. doi: 10.1186/s12885-017-3275-8

Fig. 2.

Fig. 2

Immunohistochemical staining figures of RCC with sarcomatoid differentiation. a The positive expression of CA IX in clear cell carcinoma together with fibrosarcomatoid cells b The positive expression of CD10 in clear cell carcinoma together with fibrosarcomatoid cells c The positive expression of PAX8 in ChRCC together with fibrosarcomatoid cells d The positive expression of p53 in fibrosarcomatoid cells and negative expression in clear cell carcinoma. Immunohistochemistry × 100