Urology
-
Review
Prognostic value of body mass index in patients undergoing nephrectomy for localized renal tumors.
To identify whether the body mass index (BMI) has any adverse effect on the prognosis of patients with established renal cell carcinoma, given the increasing prevalence of obesity and the rising incidence of renal cell carcinoma in the United States. ⋯ Our findings suggest that overweight and obese patients with renal cell carcinoma have a more favorable prognosis than patients with a normal BMI. If others confirm our finding that a high BMI confers a survival advantage to patients undergoing nephrectomy, BMI may prove to be an important prognostic factor in renal cell carcinoma.