Background: Cancer patients presenting with COVID-19 have a high risk of death. In this work, predictive factors for survival in cancer patients with suspected SARS-COV-2 infection were investigated.

With almost 1% of patients harboring multiple alterations, the dogma of mutually exclusive mutations should be reconsidered. Although double mutations do not decrease OS, they do alter PFS under first-line treatment for patients with EGFR mutations. Among limited numbers of patients, therapies targeting the dominant oncogene seem to usually remain active.

Right ventricle ejection fraction (RVEF) evaluated with magnetic resonance imaging is a strong determinant of patient outcomes in pulmonary arterial hypertension. We evaluated the prognostic value of RVEF assessed with conventional planar equilibrium radionuclide angiography at baseline and change 3-6 months after initiating pulmonary arterial hypertension-specific therapy.In a prospective cohort of newly diagnosed patients with idiopathic, heritable or anorexigen-associated pulmonary arterial hypertension, RVEF was measured at baseline (n=100) and 3-6 months after initiation of therapy (n=78). After a median follow-up of 4.1 years, 41 deaths occurred, including 35 from cardiovascular causes. Patients with a (median) baseline RVEF >25% had better survival than those with a RVEF <25% using Kaplan-Meier analysis ( p=0.010). RVEF at baseline was an independent predictor of all-cause and cardiovascular mortality in adjusted Cox regression model ( p=0.002 and p=0.007, respectively; HR 0.93 for both). Patients with stable or increased RVEF at 3-6 months had a trend for improved all-cause survival (HR 2.43, p=0.086) and had less cardiovascular mortality (HR 3.25, p=0.034) than those in whom RVEF decreased despite therapy.RVEF assessed with conventional planar equilibrium radionuclide angiography at baseline and change in RVEF 3-6 months after therapy initiation independently predict outcomes in patients with pulmonary arterial hypertension. @ERSpublications RVEF assessed with CPERA at baseline, and its changes on therapy, independently predict outcome in patients with PAH http://ow.ly/DsCS4

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Objectives: The aim of this study was to describe the demographic and clinico-pathological characteristics of lung cancer in patients younger than 40 years. Materials and Methods: This was a prospective study performed within the Groupe Français de Pneumo-Cancérologie. Consecutive patients diagnosed with lung cancer before the age of 40 years were eligible. Data on demographics, medical history, clinico-pathological characteristics, treatment and overall survival were analysed. Results: In total, 146 patients were included from January 2011 to December 2013. Median age was 38 years (IQR: 34–40). Women accounted for 41%. Main histological type was adenocarcinoma (77%). Only 3% had a prior history of cancer, but a family history (first- or second-degree relatives) of cancer was reported in 80 (55%) patients; 85 and 50% were current or past smokers of tobacco and cannabis, respectively; 82% had stage IIIB/IV at diagnosis. Median overall survival was 15.3 (95% CI: 8.1–24.0) months in the whole population, 10.3 (95% CI: 12.5–14.2) months in stage IV and 15 (95% CI: 8.7–35.2) months in stage III. One- and two-year overall survival rates were 57% (95 CI: 49–65) and 31.5% (95 CI: 27–43), respectively. Compared to smokers, non-smokers were significantly younger and more often females. Median overall survival was not statistically different between smokers and non-smokers.

Background: Hypoxemia is common in pulmonary hypertension (PH) and may be partly related to ventilation/perfusion mismatch, low diffusion capacity, low cardiac output, and/or right-to-left (RL) shunting.

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Background Patients with cancer are at high risk for severe or lethal CoVID-19. The impact of SARS-COV-2 vaccination on the risk of developing COVID-19 was investigated in an exhaustive series of patients from a comprehensive cancer center. Methods This is a study of the exhaustive population of 2391 cancer patients who were prescribed SARS-COV-2 vaccination until 09/21. Patient characteristics, documented SARS-COV-2 infection with RT-PCR, and survival were collected. The primary endpoint was the rate of COVID-19 after vaccination. Secondary endpoints included risk factors to develop COVID-19 after vaccination, with a comparison with the cohort of vaccinated health care workers (HCW), and risk factors for death. Results From Jan to Sept 2021, among 2391 patients with cancer under active treatment in whom a SARS-COV-2 vaccine was prescribed, 659 (28%), 1498 (63%) and 139 (6%) received 1, 2 and 3 doses respectively. 95 patients received a single dose of vaccine after a previous COVID-19. 2285 health care workers (HCW) received one (N=17, 0.7%), 2-3 (N=2026, 88.7%) vaccine doses and one dose after COVID-19 (N=242, 10.6%). With a median follow-up of 142 and 199 days for patients and HCW respectively, 39 (1.6%) patients and 35 (1.5%) HCW developed COVID-19 after vaccination. 6 of 39 cancer patients and no HCW died because ofCOVID-19 within 50 days after diagnosis. Independent risk factors for COVID-19 in vaccinated patients were age, single dose of vaccine without previous COVID-19 and anti-CD20 treatment in the last 3 months. Independent risk factors for death included metastatic disease, gender, cancer type, but also documented COVID-19 before vaccination. Conclusions Patients receiving two or more doses of COVID-19 vaccine have reduced risk of COVID-19. The risk of death of vaccinated cancer patients presenting COVID-19 remains high. COVID-19 before vaccination is associated with an increased overall risk of death.