Anti-Albumin monoclonal antibody, clone 2B10

We present a flexible approach for generating autofocused aberration laser beams (ALBs) of different wavelengths based on the diffractive optical element (DOE) design with distinct phase transmittance that has radial power q and periodic angular dependence sin(m phi). The diffraction pattern of ALBs strongly depends on the periodic angular power controlled phase of the DOE. During free-space propagation, the ALBs with different wavelengths convert into different light distributions that have mth-order symmetry (for odd m) and 2mth-order symmetry (for even m). The ALBs exhibit autofocusing properties that significantly differ at longer wavelengths relatively with smaller wavelengths. The formation of light intensity distributions in free-space propagation has a sharp focusing feature that strongly depends on the radial power q. The numerically simulated results are presented for wavelengths in the infrared, visible, and ultra-violet regimes. The experimental findings measured at a wavelength of lambda = 1064 nm, show good agreement with the numerically simulated results and thus verifying our approach.

Purpose: To improve the preoperative prediction of the outcomes of patients diagnosed with upper tract urothelial carcinoma (UTUC) treated with radical nephroureterectomy (RNU), we explored various preoperative laboratory factors and established a prognostic risk stratification method. Patients and Methods: We retrospectively reviewed 232 UTUC patients who underwent RNU from September 2010 to October 2019 and analyzed their comprehensive clinicopathologic data and preoperative blood-based biomarkers. Kaplan-Meier analysis, receiver operating characteristic (ROC) curves analysis and Cox regression analysis were performed to assess the relationship between these factors and the prognosis. Results: The median follow-up and age were 24 months and 68.5 years, respectively. Preoperative elevated neutrophil-to-lymphocyte ratio (NLR 3.44) and decreased albumin (ALB < 39.8 g/L) were negatively correlated with progression-free survival (PFS), cancer specific survival (CSS) and overall survival (OS) in both univariate and multivariate analyses. Patients were sorted into three groups based on their NLR and ALB: the low-risk group (neither elevated NLR nor decreased ALB), intermediate-risk group (either elevated NLR or decreased ALB) and high-risk group (elevated NLR and decreased ALB). Their 5-year PFS rates were 77.8%, 52.6% and 32.3%; their 5-year CSS rates were 97.7%, 71.4% and 32.9%; and their 5-year OS rates were 92.7%, 70.4% and 29.2%, respectively (all P < 0.0001). ROC curves analysis showed that NLR plus ALB had a more accurate prognostic value (P < 0.05). Conclusion: Preoperative risk classification using NLR and ALB was identified as an independent prognostic factor for patients with UTUC. The combination of NLR and ALB may help to determine the most appropriate treatment options before RNU.