Marital status impacts survival in patients with upper tract urothelial carcinoma: a population-based, propensity-matched study.

Background: Marital status has been considered as an independent prognostic factor for various types of cancer survival. The objectives of our study were to investigate the function of marital status on the survival of upper tract urothelial carcinoma (UTUC) patients.

Methods: The patients diagnosed with UTUC between 1988 and 2015 were captured within the Surveillance, Epidemiology, and End Results (SEER) database.

Prostate cancer in Asia: A collaborative report.

The incidence of prostate cancer (PCa) within Asian population used to be much lower than in the Western population; however, in recent years the incidence and mortality rate of PCa in some Asian countries have grown rapidly. This collaborative report summarized the latest epidemiology information, risk factors, and racial differences in PCa diagnosis, current status and new trends in surgery management and novel agents for castration-resistant prostate cancer. We believe such information would be helpful in clinical decision making for urologists and oncologists, health-care ministries and medical researchers.

Risk factors of positive surgical margin and biochemical recurrence of patients treated with radical prostatectomy: a single-center 10-year report.

Background: Many studies have shown that positive surgical margin and biochemical recurrence could impact the life of patients with prostate cancer treated with radical prostatectomy. With more and more patients with prostate cancer appeared in recent 20 years in China, it is necessary to investigate the risk of positive surgical margin and biochemical recurrence, and their possible impact on the prognosis of patients treated with radical prostatectomy. In this study, we analyzed the characteristics of patients with prostate cancer who had undergone radical prostatectomy in Macau area and tried to find any risk factor of positive surgical margin and biochemical recurrence and their relationship with the prognosis of these patients.

Comparisons of the incidence and pathological characteristics of prostate cancer between Chinese and Portuguese in Macau.

Background: Aging of population in Macau has become a serious problem and we are diagnosing more and more patients with prostate cancer. To investigate the effect of ethnicity and environment on incidence of prostate carcinoma, we compared the difference of biopsy and postoperative pathology of prostate between indigenous Chinese (Chinese) and Chinese of Portuguese descent (Portuguese) with elevated serologic prostate specific antigen (PSA) and incidence of prostate carcinoma in Macau.

Methods: Between 1999 and 2006, prostate biopsy was performed in a random sample of 462 patients with elevated serologic PSA who, on followup, were diagnosed in this hospital with benign prostate hyperplasia.