Kidney Tumor High Rbc. But symptoms don t often appear until later stages or until the tumor is large. Polycythemia is divided into two main categories.
Risk factors include smoking toxin exposure and a family history of renal cell cancer. In polycythemia the levels of hemoglobin hgb hematocrit hct or the red blood cell rbc count may be elevated when measured in the complete blood count cbc as compared to normal. For a cancer patient a high red blood cell count can mean that the cancer has spread to the kidneys resulting in renal cell carcinoma explains healthline.
In the second scenario the tumor can be any size and may appear outside the kidney.
Heart disease such as congenital heart disease in adults heart failure. In this case cancer cells also have invaded nearby lymph nodes but have not gone further. But symptoms don t often appear until later stages or until the tumor is large. For a cancer patient a high red blood cell count can mean that the cancer has spread to the kidneys resulting in renal cell carcinoma explains healthline.