Among different histologic subtypes of RCC,<unk>  is the second most predominant type and accounts for 10-15% of all renal tumors. In the case of the United States, it is estimated that the incidence of<unk>  will rise to 3,500 to 5,000 cases annually. Generally,<unk>  is more prevalent among men than women, while the reported sex ratio (M: F) varies from 1.8:1 to 3.8:1. The mean age at presentation is identified as 52–66 years old; however, no statistically significant difference was found in the incidence of<unk>  between the younger (40 years). In terms of racial variation, several studies have proven that people with African or Afro-Caribbean ancestry tend to have higher chances of being diagnosed with<unk> . According to the National Cancer Database,<unk>  was more common in the Non-Hispanic Black population (38.9%) when compared to other races – Asian American (18.0%), Non-Hispanic White (13.2%), and Hispanic White populations (6.1%).
Papillary renal cell carcinoma
Renal medullary carcinoma
Renal anaplastic sarcoma
Renal medullary fibroma
Renal oncocytoma
Clear cell renal cell carcinoma
Clear cell papillary renal cell carcinoma
Renal cell carcinoma