Article
Differential immunohistochemical and molecular profiling of conventional and aggressive components of chromophobe renal cell carcinoma: pitfalls for diagnosis.
Human pathology - 1 Jan 2022
Chen Constance V, Croom Nicole A, Simko Jeffry P, Stohr Bradley A, Chan Emily
Abstract excerpt
Chromophobe renal cell carcinoma (ChRCC) is a relatively rare subtype of RCC with a characteristic histologic appearance. Most ChRCCs are slow growing, but sarcomatoid differentiation and metastases can occur, indicative of aggressive behavior and poor prognosis. Herein, we characterize ten ChRCCs with aggressive components, defined as sarcomatoid change and/or metastasis. Immunohistochemistry (IHC) and...
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