The finding that virtually all people affected by<unk>  carry at least one copy of the HbS mutation suggests that sickle cell trait somehow predisposes to this type of cancer. The precise mechanism is unknown, but red blood cells with a sickle cell configuration have been identified in pathology specimens.
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