Significantly reduced incidence and improved survival from prostate cancer over 25 years.

BACKGROUND: Prostate cancer (PCa) was the second most frequent cancer and the fifth leading cause of cancer death among men in 2020. The aim of this study was to analyze trends in the incidence, mortality and survival of PCa in Girona, Spain, over 25 years. METHODS: Population-based study of PCa collected in the Girona Cancer Registry, 1994-2018. Age-adjusted incidence and mortality rates were calculated per 100,000 men-year. Joinpoint regression models were used for trends, calculating the annual percentage changes (APC). Observed and net survival were analyzed using Kaplan-Meier and Pohar-Perme estimations, respectively. RESULTS: A total of 9,846 cases of PCa were registered between 1994-2018. The age-adjusted incidence and mortality rates were 154.7 (95%CI: 151.7 157.8) and 38.9 (95%CI: 37.3 -40.6), respectively. An increased incidence of 6.2% was observed from 1994 to 2003 (95%CI: 4.4 -8.1), and a decrease of -2.7% (95%CI: -3.5 -;-1.9) between 2003 and 2018. Mortality APC was -2.6% (95%CI: -3.3 --2.0). Five-year observed and net survival were 72.8% (95%CI: 71.8 - 73.7) and 87.2% (95%CI: 85.9 - 88.4), respectively. Five-year net survival increased over time from 72.9% (1994-1998) to 91.3% (2014-2018). CONCLUSIONS: The analyses show a clear reduction in PCa incidence rates from 2003 on, along with an increase in overall survival when comparing the earlier period with more recent years.

Time trends and survival of marginal zone lymphoma over 25 years in Girona, Spain (1994-2018).

OBJECTIVE: To analyze the incidence, incidence trends, and survival of marginal zone lymphomas (MZLs) in Girona and to describe these indicators based on the location in the case of extranodal MZLs. METHODS: Population-based study of MZL collected in the Girona Cancer Registry, 1994-2018. Sociodemographic data, tumor location, and stage were obtained from clinical records. Crude (CR) and age-adjusted (ASRE ) incidence rates expressed per 100,000 person-years (p-y) were calculated. Joinpoint regression models were used for the trend analysis according to the MZL group. Five-year observed and net survival were analyzed. RESULTS: A total of 472 MZLs were included, 44 (9.3%) were nodal, 288 (61.0%) extranodal, 122 (25.9%) splenic, and the rest (n = 18) MZL, NOS. The CR for the MZL was 2.89 × 100,000 p-y (95% CI: 2.63-3.15), the ASRE was 3.26 × 100,000 p-y (95% CI: 2.97-3.57), and the annual percentage change (APC) was 1.6 (95% CI: 0.5-2.7). The ASRE for nodal MZL was 0.30 × 100,000 p-y (95% CI: 0.22-0.41) and showed an APC of 2.9% (95% CI: -16.4-26.6). For extranodal MZL, the ASRE was 1.98 × 100,000 p-y (95% CI: 1.76-2.23) and the APC was -0.4 (95% CI: -2.0-1.2). The most frequent locations of this type of MZL were the gastric (35.4%), skin (13.2%), and respiratory system (11.8%). The ASRE of the splenic MZL was 0.85 (95% CI: 0.71-1.02) with an APC of 12.8 (95% CI: 2.5-24.0). The 5-year net survival of MZL was 82.1% (95% CI: 76.3-86.5). CONCLUSIONS: This study reveals differences in the incidence and trend of the incidence of MZL according to the subgroup, showing a significant increase in the overall MZL mainly due to splenic MZL type.

Differences in the Impact of COVID-19 on Pathology Laboratories and Cancer Diagnosis in Girona.

INTRODUCTION: The recent COVID-19 pandemic has compromised socio-health care, with consequences for the diagnosis and follow-up of other pathologies. The aim of this study was to evaluate the impact of COVID-19 on cancer diagnosis in Girona, Spain. METHODOLOGY: Observational study of samples received in two pathology laboratories during 2019-2020 (tertiary hospital in Girona and county hospital in Figueres). Date, sample type, and location and morphology were available. Samples were recoded to determine malignancy and grouped by location. Comparisons were made by calendar year and period of exposure to COVID-19. RESULTS: 102,360 samples were included: 80,517 from Girona and 21,843 from Figueres. The reduction in activity in the pathology laboratories in 2020 compared to the previous year was 25.4% in Girona and 27.5% in Figueres. The reduction in cancer diagnoses in 2020 compared to 2019 was 6.8% in Girona and 21% in Figueres. In both laboratories, a decrease was observed in the diagnoses of neoplasms of the lip, oral cavity and pharynx, larynx, colon, rectum and anus, kidney and urinary system, melanoma, and central nervous system. A statistically significant higher probability of a sample received in the pathology laboratory displaying malignancy during COVID-19 was found (Girona: OR = 1.28, 95% CI: 1.23-1.34; Figueres: OR = 1.10, 95% CI: 1.01-1.20) with respect to the COVID-19-free period. CONCLUSIONS: The COVID-19 pandemic has resulted in a reduction in cancer diagnoses by pathology departments that varies according to tumor location and type of hospital. Despite this, the optimization of care resources and the recovery effort have partially reduced the impact of the pandemic in certain neoplasms.