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Background: Keratinocyte cancers (KCs) are the most common type of cancer in the White population worldwide, with associated high healthcare costs. Understanding the epidemiological trends for KCs, namely basal cell carcinomas (BCCs) and cutaneous squamous cell carcinomas (SCCs), is required to assess burden of disease, project future trends and identify strategies for addressing this pressing global health issue. Objectives: To report trends in BCC and SCC incidence, and SCC mortality and disability-adjusted life-years (DALYs). Methods: An observational study of the Global Burden of Disease (GBD) database between 1990 and 2017 was performed. European Union countries and other selected high-income countries, including the UK and the USA, classified as having high-quality mortality data, were included. Annual age-standardized incidence rates (ASIRs), age-standardized death rates (ASDRs) and DALYs for each country were obtained from the GBD database. Trends were described using joinpoint regression analysis. Results: Overall, 33 countries were included. For both BCC and SCC in 2015–2017, the highest ASIRs were observed in the USA and Australia. Males had higher ASIRs than females at the end of the observation period in all countries for SCC, and in all countries but two for BCC. In contrast, the highest ASDRs for SCC were observed in Australia and Latvia for males, and in Romania and Croatia for females. The highest DALYs for SCC for both sexes were seen in Australia and Romania. Over the observation period, there were more countries demonstrating decreasing trends in mortality than in incidence, and disparities were observed between which countries had comparatively high mortality rates and which had high incidence rates. Overall reductions in SCC DALYs were observed in 24 of 33 countries for males, and 25 countries for females. Conclusions: Over the past 27 years, although trends in SCC incidence have risen in most countries, there is evidence that mortality rates have been decreasing. Burden of disease as assessed using DALYs has decreased in the majority of countries. Future work will explore potential explanatory factors for the observed disparity in trends in SCC incidence and mortality. [ABSTRACT FROM AUTHOR]

• BMV is a novel prognostic score for OS in patients with BMs from solid cancers. • To date, three versions of the BMV have been proposed: Classic , initial and volume-based. • This is the first study to attempt to externally validate all three BMV scores in a large cohort. • cBMV and iBMV were successfully validated, while validation of vBMV was not achieved. • External validation and easy transferability suggest clinical potential for cBMV and iBMV. Brain metastasis velocity (BMV) has been proposed as a prognostic factor for overall survival (OS) in patients with brain metastases (BMs). In this study, we conducted an external validation and comparative assessment of the performance of all three BMV scores. Patients treated with intracranial stereotactic radiotherapy (SRT) for BM at a single center between 2014 and 2018 were identified. Where possible, all three BMV scores were calculated. Log-rank tests and linear, logistic and Cox regression analysis were used for validation and predictor identification of OS. For 333 of 384 brain metastasis patients, at least one BMV score could be calculated. In a sub-group of 187 patients, "classic" BMV was validated as categorical (p < 0.0001) and continuous variable (HR 1.02; 95% CI 1.02–1.03; p < 0.0001). In a sub-group of 284 patients, "initial" BMV was validated as categorical variable (high-risk vs. low-risk; p < 0.01), but not as continuous variable (HR 1.02; 95% CI 0.99–1.04; p = 0.224). "Volume-based" BMV could not be validated in a sub-group of 104 patients. On multivariable Cox regression analysis, iBMV (HR 1.85; 95% CI 1.01–3.38; p < 0.05) and cBMV (HR 2.32; 95% CI 1.15 4.68; p < 0.05) were predictors for OS for intermediate-risk patients after first SRT and first DBFs, respectively. cBMV proved to be the dominant predictor for OS for high-risk patients (HR 2.99; 95% CI 1.30–6.91; p < 0.05). This study externally validated cBMV and iBMV as prognostic scores for OS in patients treated with SRT for BMs whereas validation of vBMV was not achieved. [ABSTRACT FROM AUTHOR]

Background: Psoriasis is a disease that often requires prolonged systemic treatment. It is important to determine the safety of available therapies. There is currently little insight into sex‐specific differences in the safety of systemic psoriasis therapies. Objectives: To examine the real‐world, long‐term safety of systemic psoriasis therapies with sex stratification in drug‐related adverse events (ADRs). Methods: Ten‐year data from adults with moderate‐to‐severe psoriasis requiring systemic treatment (conventional systemic therapies [CST], biologics) were obtained from the Swiss psoriasis registry (SDNTT). ADRs were categorized according to the international terminology Medical Dictionary for Regulatory Activities (MedDRA). Safety was assessed by calculating event rates per 100 patient‐years (PY). We used descriptive statistics for patient and disease characteristics, and binomial and t‐tests to compare treatment groups and sex. Results: In total, 791 patients (290 females) were included with a mean age of 46 years. 358 (45%) received CSTs and 433 (55%) biologics; both groups had similar baseline characteristics except for more joint involvement in patients using biologics (26.86% vs. 14.8%, p < 0.0001). CSTs were associated with a 2.2‐fold higher ADR rate (40.43/100 PY vs. 18.22/100 PY, p < 0.0001) and an 8.0‐fold higher drug‐related discontinuation rate than biologics (0.16/PY vs. 0.02/PY, p < 0.0001). Trends showed non‐significant higher serious adverse event rates per 100 PY for biologics (8.19, CI 6.87–9.68) compared to CSTs (7.08, CI 5.39–9.13) (p = 0.3922). Sex stratification revealed a significantly higher overall ADR rate for all treatments in females (1.8‐fold for CSTs [57.30/100 PY vs. 31.69/100 PY] and 2.0‐fold for biologics [27.36/100 PY vs. 13.9/100 PY], p < 0.0001), and drug‐related discontinuation rates for most CSTs in females. Conclusion: Females were associated with a significantly higher rate of ADRs and drug‐related discontinuation rates. Sex stratification should be taken into consideration when designing studies in the patient‐tailored management of psoriasis. [ABSTRACT FROM AUTHOR]

• Rib and sternal fractures present serious challenges to trauma clinicians and are associated with significant morbidity and mortality. • Overall, the age-standardised incidence rate of sternal and rib fractures in England was higher in males than females from 1990–2019. • An overall decrease in incidence rate was observed among males, whereas an overall increase in incidence rate was observed among females. • Variation in diagnostic and management strategies may account for the observed sex disparities and regional differences in incidence. • The increasing injury burden is suggestive of the importance of clear clinical guidance and sustained financial investment in trauma infrastructure. Fractures of the ribs and sternum are associated with significant morbidity and mortality. Characterization of the injury burden across England is necessary to inform and evaluate developments in trauma care and infrastructure, however is yet to be comprehensively undertaken. Therefore, the aim of this study was to describe trends in the incidence of sternal and rib fractures across England between 1990 and 2019. Age-standardised incidence rates (ASIRs) for rib and sternal fractures in males and females were extracted from the 2019 Global Burden of Disease (GBD) study by all causes, falls and road traffic collisions for 9 sub-regions of England. Temporal trends within the study period were analysed using Joinpoint regression analysis. The overall ASIRs in England in 2019 were 30.34/100,000 and 46.02/100,000 for females and males, respectively. Between 1990 and 2019, the estimated overall percentage change across England was +0.20 % among females and -7.05 % among males. A statistically significant increase in ASIR was observed in all 9 sub-regions of England among females from 2014–2019 (p <0.001). Among males, a statistically significant increase in ASIR was observed in 7 of the 9 regions from 2014–2019 (p <0.001) and in the remaining 2 regions from 2015–2019 (p <0.001). Increasing ASIRs of rib and sternal fractures were observed among females and decreasing ASIRs among males, with overall ASIRs higher among males. Developments in trauma infrastructure and associated variations in diagnostic and management strategies over the observation period likely contribute to changes in the national injury burden. The findings are suggestive of the importance of ongoing financial investment in trauma infrastructure and of clear clinical guidelines to manage an increasing national injury burden. [ABSTRACT FROM AUTHOR]

• Comparison of 17 known prognostic scores for patients with brain metastases. • Evaluation in 470 patients treated with upfront radiosurgery for brain metastases. • Comprehensive performance analysis of all prognostic scores. • Performance status alone shows impressive efficacy in overall survival prediction. Numerous prognostic scores (PS) for patients with brain metastases (BM) have been developed. Recently, PS based on laboratory parameters were introduced to better predict overall survival (OS). A comprehensive comparison of the wide range of scores in a modern patient collective is still missing. Twelve PS considering clinical parameters only at the time of BM diagnosis were calculated for 470 patients receiving upfront SRS between January 2014 and March 2020. In a subcohort of 310 patients where a full laboratory dataset was available five additional prognostic scores were compared. Restricted mean survival time (RMST), partial likelihood and c-index were calculated as metrics for performance evaluation. Univariable and multivariable analysis were used to identify prognostic factors for OS. The median OS of the whole cohort was 15.8 months (95% C.I.: 13.4–20.1). All prognostic scores performed well in separating patients into different prognostic groups. RPA achieved the highest c-index, whereas GGS achieved highest partial likelihood with evaluation in the total cohort. With incorporation of the laboratory scores the recently suggested EC-GPA achieved highest c-index and highest partial likelihood. A prognostic score solely based on the assessment of performance status achieved considerable high performance as either 3- or 4-tiered score. Multivariable analysis revealed performance status, systemic disease status and laboratory parameters to be significantly associated with OS among variates included in prognostic scores. Although recent PS incorporating laboratory parameters show convincing performance in predicting overall survival, older scores relying on clinical parameters only are still valid and appealing as they are easier to calculate, and as overall performance is almost equal. Moreover, a score just based on performance status is not significantly inferior and should at least be assessed for informed decision making. [ABSTRACT FROM AUTHOR]

• Growing evidence for stereotactic radiotherapy in multiple brain metastases. • Convenient and fast LINAC-treatment of multiple lesions with one isocenter (SIMT). • Concerns of uncertainties on target coverage at extended distances to isocenter. • Distance to isocenter does not impact local control with SIMT SRS/SRT. To evaluate the impact of the distance between treatment isocenter and brain metastases on local failure in patients treated with a frameless linear-accelerator-based single-isocenter volumetric modulated arc (VMAT) SRS/SRT for multiple brain metastases. Patients treated with SRT for brain metastases (BM) between April 2014 and May 2019 were included in this retrospective study. BM treated with a single-isocenter multiple-target (SIMT) SRT were evaluated for local recurrence-free intervals in dependency to their distance to the treatment isocenter. A Cox-regression model was used to investigate different predictor variables for local failure. Results were compared to patients treated with a single-isocenter-single-target (SIST) approach. In total 315 patients with a cumulative number of 1087 BM were analyzed in this study of which 140 patients and 708 BM were treated with SIMT SRS/SRT. Median follow-up after treatment was 13.9 months for SIMT approach and 11.9 months for SIST approach. One-year freedom from local recurrence was 87% and 94% in the SIST and SIMT group, respectively. Median distance to isocenter (DTI) was 4.7 cm (range 0.2–10.5) in the SIMT group. Local recurrence-free interval was not associated with the distance to the isocenter in univariable or multivariable Cox-regression analysis. Multivariable analysis revealed only volume as an independent significant predictor for local failure (p -value <0.05). SRS/SRT using single-isocenter VMAT for multiple targets achieved high local metastases control rates irrespective of distance to the isocenter, supporting efficacy of single-isocenter stereotactic radiation therapy for multiple brain metastases. [ABSTRACT FROM AUTHOR]