The etiology of<unk>  is still not completely understood. However, the majority of individuals diagnosed with this type of cancer have had sickle cell trait, in which the person carries one normal copy of the hemoglobin A gene (HbA) and one copy of the hemoglobin A gene harboring the genetic mutation found in sickle cell disease (HbS). These individuals do not have sickle cell disease but can manifest symptoms such as kidney damage over the course of their lives. The other genetic or environmental factors that contribute to the risk of<unk>  are unknown.
Renal medullary carcinoma
Renal medullary fibroma
Renal anaplastic sarcoma
Renal oncocytoma
Papillary renal cell carcinoma
Renal cell carcinoma
Clear cell renal cell carcinoma
Clear cell papillary renal cell carcinoma