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Conclusion: Factors that affected prognosis were T stage and extracapsular spread in patients that underwent primary surgery with postoperative radiotherapy for pN2 head and neck carcinoma. Objectives: The purpose of this study was to examine treatment outcomes and define prognostic factors for pN2 head and neck carcinoma. Methods: A total of 209 patients underwent surgery with postoperative radiotherapy between 1994 and 2011. Primary tumor sites were the oropharynx ( n = 70), hypopharynx ( n = 48), larynx ( n = 47), and oral cavity ( n = 44). There were 21, 83, 60, and 45 patients with stage T1 to T4 cancers, respectively. The N stages were 20 N2a, 129 N2b, and 60 N2c. Results: The recurrence rate was 40% (83/209) over a mean observation period of 39 months. The 5-year disease-free survival (DFS), disease-specific survival (DSS), and overall survival (OS) rates in our cohort were 44%, 60%, and 56%, respectively. The presence of advanced T stage or extracapsular spread had a significant adverse effect on 5-year DFS, DSS, and OS rates according to Kaplan-Meier survival curves. Multivariate Cox regression analysis confirmed the significant association between 5-year DSS rate and advanced T stage (hazard ratio (HR), 2.20; 95% confidence interval (CI), 1.26-3.82; p = 0.005) and extracapsular spread (HR, 2.29; 95% CI, 1.24-4.21; p = 0.008). [ABSTRACT FROM AUTHOR]

Objective: To survey cases of benign prostatic hyperplasia (BPH) among patients visiting urologists with lower urinary tract symptoms (LUTS) at general hospitals in Korea and to investigate treatment outcomes in current clinical practice. Methods: This was a multicenter, prospective study conducted in 18 urology centers in Korea. The symptoms of BPH were observed via the International Prostate Symptoms Score (IPSS), transrectal ultrasonography, uroflometry, prostate, specific, antigen, PSA) and postvoid residual volume at the baseline, 1 week, 4 weeks, 12 weeks, 24 weeks, and 52 weeks after initial evaluation. The patients were divided into three groups according to age (group I: 50-59; group II: 60-69; group III: 70 years or older). Results: Of the 1054 screened men, 966 were enrolled and 917 were diagnosed with BPH. Total IPSS and storage subscores were significantly higher in group III than in group II or I. By month 12, significant improvements on total IPSS and voiding subscores were demonstrated in group I over groups II and III (P = .02. 03, respectively). The incidence of dual combination therapy was significantly higher in the patients whose prostate volume was ≥30 mL and whose PSA was ≥1.5. Conclusion: At the initial visit, patients with LUTS/BPH, especially those who were relatively young, visited urologic centers because of to voidingsymptoms rather than storage symptoms. In contrast, elderly men who visited the urologic centers complained not only of voiding symptoms but also storage symptoms. However, at 12 months'' follow up, all of the age groups showed improvement in both storage and voiding symptoms. [Copyright &y& Elsevier]