Non-Clear Cell Renal Cell Carcinoma

**Semantic type:** Neoplastic Process

**Definition:** A group of renal cell carcinomas characterized by the absence of lipid-containing clear adenocarcinoma cells. This category includes the following morphological subtypes: papillary renal cell carcinoma; sarcomatoid renal cell carcinoma; chromophobe renal cell carcinoma; tubulocystic renal cell carcinoma; and eosinophilic solid and cystic renal cell carcinoma.

**Synonyms:** - Non Clear Cell Renal Cell Carcinoma - nccRCC