Prognostic significance of the combination of preoperative hemoglobin and albumin levels and lymphocyte and platelet counts (HALP) in patients with renal cell carcinoma after nephrectomy.

BACKGROUND: To evaluate the prognostic significance of the novel index combining preoperative hemoglobin and albumin levels and lymphocyte and platelet counts (HALP) in renal cell carcinoma (RCC) patients. METHODS: We enrolled 1360 patients who underwent nephrectomy in our institution from 2001 to 2010. The cutoff values for HALP, neutrophil-to-lymphocyte ratio and platelet-to-lymphocyte ratio were defined by using X-tile software. Survival was analyzed by the Kaplan-Meier method, with differences analyzed by the log-rank test. Multivariate Cox proportional-hazards model was used to evaluate the prognostic significance of HALP for RCC. RESULTS: Low HALP was significantly associated with worse clinicopathologic features. Kaplan-Meier and log-rank tests revealed that HALP was strongly correlated with cancer specific survival (P < 0.001) and Cox multivariate analysis demonstrated that preoperative HALP was independent prognostic factor for cancer specific survival (HR = 1.838, 95%CI:1.260-2.681, P = 0.002). On predicting prognosis by nomogram, the risk model including TNM stage, Fuhrman grade and HALP score was more accurate than only use of TNM staging. CONCLUSIONS: HALP was closely associated with clinicopathologic features and was an independent prognostic factor of cancer-specific survival for RCC patients undergoing nephrectomy. A nomogram based on HALP could accurately predict prognosis of RCC.

Partial nephrectomy for T3aN0M0 renal cell carcinoma: shall we step forward?

ABSTRACT Objectives: To evaluate the prognosis of non-metastatic T3a renal cell carcinoma (RCC) with partial nephrectomy (PN). Patients and Methods: We retrospectively evaluated 125 patients with non-metastatic T3a RCC. Patients undergoing PN and radical nephrectomy (RN) were strictly matched by clinic-pathologic characteristics. Log-rank test and Cox regression model were used for univariate and multivariate analysis. Results: 18 pair patients were matched and the median follow-up was 35.5 (10-86) months. PN patients had a higher postoperative eGFR than RN patients (P=0.034). Cancer-specific survival (CSS) and recurrence-free survival (RFS) did not differ between two groups (P=0.305 and P=0.524). On multivariate analysis, CSS decreased with positive surgical margin and anemia (both P <0.01) and RFS decreased with Furhman grade, positive surgical margin, and anemia (all P<0.01). Conclusions: For patients with non-metastatic pT3a RCC, PN may be a possible option for similar oncology outcomes and better renal function.

Partial nephrectomy for T3aN0M0 renal cell carcinoma: shall we step forward?

OBJECTIVES: To evaluate the prognosis of non-metastatic T3a renal cell carcinoma (RCC) with partial nephrectomy (PN). PATIENTS AND METHODS: We retrospectively evaluated 125 patients with non-metastatic T3a RCC. Patients undergoing PN and radical nephrectomy (RN) were strictly matched by clinic-pathologic characteristics. Log-rank test and Cox regression model were used for univariate and multivariate analysis. RESULTS: 18 pair patients were matched and the median follow-up was 35.5 (10-86) months. PN patients had a higher postoperative eGFR than RN patients (P=0.034). Cancer-specific survival (CSS) and recurrence-free survival (RFS) did not differ between two groups (P=0.305 and P=0.524). On multivariate analysis, CSS decreased with positive surgical margin and anemia (both P<0.01) and RFS decreased with Furhman grade, positive surgical margin, and anemia (all P<0.01). CONCLUSIONS: For patients with non-metastatic pT3a RCC, PN may be a possible option for similar oncology outcomes and better renal function.

Prognostic Value of Inflammatory and Nutritional Scores in Renal Cell Carcinoma After Nephrectomy.

INTRODUCTION: We compared the prognostic significance of inflammatory and nutritional scores, including the prognostic nutritional index (PNI), neutrophil-to-lymphocyte ratio, platelet-to-lymphocyte ratio, and lymphocyte-to-monocyte ratio in patients with renal cell carcinoma (RCC) undergoing nephrectomy. PATIENTS AND METHODS: We retrospectively analyzed the data from 1360 patients with RCC undergoing nephrectomy from 2001 to 2010. The PNI was calculated as the serum albumin level (g/L) + 5 × lymphocyte count (109/L). The receiver operating characteristic (ROC) curve analysis was used to determine the cutoff values. The areas under the ROC curve (AUCs) were calculated to compare the predictive ability of the indexes. Univariate and multivariate analyses were used to identify the prognostic factors for overall survival (OS) and progression-free survival (PFS). RESULTS: The median follow-up period after surgery was 67 months (range, 2-108 months). The PNI had the largest AUC for both OS and PFS. On univariate analysis, each index was associated with OS and PFS. On multivariate analysis, PNI, rather than other inflammatory and nutritional scores, remained as a risk factor for OS (hazard ratio [HR], 1.645; 95% confidence interval [CI], 1.153-2.348; 2P = .006) and PFS (HR, 1.705; 95% CI, 1.266-2.296; 2P < .001). CONCLUSION: The preoperative PNI might be a good prognostic factor for both OS and PFS in RCC patients undergoing nephrectomy.

A Novel Predictor of Survival with Renal Cell Carcinoma After Nephrectomy.

PURPOSE: To validate plasma fibrinogen and serum cholesterol levels as prognostic factors for patients with renal cell carcinoma (RCC) and to explore the prognostic value of their combination. PATIENTS AND METHODS: Medical data for 1360 RCC patients after nephrectomy were collected. X-tile software was used to determine the cutoff values. The association between clinicopathological factors and fibrinogen and cholesterol levels was determined, and factors predicting survival were examined by multivariate analysis. RESULTS: The median follow-up was 67 months (interquartile range 36-74 months). On univariate and multivariate analysis, both preoperative plasma fibrinogen and serum cholesterol were independent prognostic factors of cancer-specific survival (CSS) and progression-free survival (PFS). By combining the two factors, we developed a novel index, fibrinogen-cholesterol (FC) score and found it to have better prognostic accuracy than the two factors alone. FC was an independent prognostic factor for both CSS (FC score = 1: hazard ratio [HR] = 3.207, 95% confidence interval [CI] = 1.775-5.793; FC score = 2: HR = 5.516, 95% CI = 2.891-10.527) and PFS (FC score = 1: HR = 2.178, 95% CI = 1.545-3.071; FC score = 2: HR = 3.709, 95% CI = 2.355-5.840). CONCLUSION: Both preoperative plasma fibrinogen and serum cholesterol levels are independent prognostic factors for CSS and PFS in RCC patients after nephrectomy. A novel indicator, FC score, could be considered a novel preoperative prognostic index in RCC.