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sociated with apoptotic signalling and cell differentiation pathways.

CellDiv features were strongly prognostic of 5-year overall survival in patients with early-stage NSCLC and also associated with apoptotic signalling and cell differentiation pathways. The CellDiv-based risk stratification model could potentially help to determine which patients with early-stage NSCLC might receive added benefit from adjuvant therapy.

National Institue of Health and US Department of Defense.

National Institue of Health and US Department of Defense.

On March 17, 2020, French authorities implemented a nationwide lockdown to respond to the COVID-19 epidemic and curb the surge of patients requiring critical care. Assessing the effect of lockdown on individual displacements is essential to quantify achievable mobility reductions and identify the factors driving the changes in social dynamics that affected viral diffusion. We aimed to use mobile phone data to study how mobility in France changed before and during lockdown, breaking down our findings by trip distance, user age and residency, and time of day, and analysing regional data and spatial heterogeneities.

For this population-based study, we used temporally resolved travel flows among 1436 administrative areas of mainland France reconstructed from mobile phone trajectories. Data were stratified by age class (younger than 18 years, 18-64 years, and 65 years or older). GDC-1971 We distinguished between residents and non-residents and used population data and regional socioeconomic indicators from the French N, EU, REACTing.

Agence Nationale de la Recherche, EU, REACTing.Non-alcoholic fatty liver disease (NAFLD), specifically its progressive form non-alcoholic steatohepatitis (NASH), represents the fastest growing indication for liver transplantation in Western countries. Diabetes mellitus, morbid obesity and cardiovascular disease are frequently present in patients with NAFLD who are candidates for liver transplantation. These factors require specific evaluation, including a detailed pre-surgical risk stratification, in order to improve outcomes after liver transplantation. Moreover, in the post-transplantation setting, the incidence of cardiovascular events and metabolic complications can be amplified by immunosuppressive therapy, which is a well-known driver of metabolic alterations. Indeed, patients with NASH are more prone to developing early post-transplant complications and, in the long-term, de novo malignancy and cardiovascular events, corresponding to higher mortality rates. Therefore, a tailored multidisciplinary approach is required for these patients, both before and after liver transplantation. Appropriate candidate selection, lifestyle modifications and specific assessment in the pre-transplant setting, as well as pharmacological strategies, adjustment of immunosuppression and a healthy lifestyle in the post-transplant setting, play a key role in correct management.

Patients affected by hepatocellular carcinoma (HCC) represent a vulnerable population during the COVID-19 pandemic and may suffer from altered allocation of healthcare resources. The aim of this study was to determine the impact of the COVID-19 pandemic on the management of patients with HCC within 6 referral centres in the metropolitan area of Paris, France.

We performed a multicentre, retrospective, cross-sectional study on the management of patients with HCC during the first 6 weeks of the COVID-19 pandemic (exposed group), compared with the same period in 2019 (unexposed group). We included all patients discussed in multidisciplinary tumour board (MTB) meetings and/or patients undergoing a radiological or surgical programmed procedure during the study period, with curative or palliative intent. Endpoints were the number of patients with a modification in the treatment strategy, or a delay in decision-to-treat.

After screening, n= 670 patients were included (n= 293 exposed to COVID, n= 377 unexposed as longer in the COVID-19 period than in2019.

During the coronavirus disease 2019 (COVID-19) pandemic era, fewer patients with hepatocellular carcinoma (HCC) presented to the multidisciplinary tumour board, especially with a first diagnosis of HCC. Patients with HCC had a treatment delay that was longer in the COVID-19 period than in 2019.

Studies have shown higher mortality in association with exposure to air pollution. We investigated this association with focus on differences between socioeconomic groups.

We included all Danes born between 1921 and 1985 aged 30-85 years from 1991 to 2015 (

 = 4,401,348). We applied a nested case-control design and identified those who died during follow-up and selected five controls per case. We modelled NO

, fine particulate matter (PM

), black carbon (BC) particles, and ozone (O

) as five-year average concentrations at the residential addresses of 672,895 all natural cause mortality cases and 3,426,533 controls in conditional logistic regression with adjustment for individual and neighbourhood level socio-demographic variables.

In single pollutant models, a 10 μg/m

(BC 1 μg/m

) increase in NO

, PM

, BC, and O

was associated with natural cause mortality rate ratios (MRR) of 1·05 (95% confidence interval 1·04-1·06), 1·08 (1·04-1·13), 1·05 (1·02-1·08), and 0·96 (0·95-0·97), respectively. The patterns were similar for respiratory disease and lung cancer mortality. O

was associated with higher risk of CVD mortality. The rate differences for a unit increase in PM

, NO

, and BC were largest among those with the lowest income; this pattern was not detected when considering the relative risk measure, MRR.

Long-term concentration of air pollution at the residence was associated with higher natural cause mortality in the Danish population and the strength of the association differed by socioeconomic group. We recommend that future studies express socioeconomic differences in absolute rather than relative risk.

Long-term concentration of air pollution at the residence was associated with higher natural cause mortality in the Danish population and the strength of the association differed by socioeconomic group. We recommend that future studies express socioeconomic differences in absolute rather than relative risk.