Purpose: To provide evidence-based recommendations to practicing physicians and others on the management of pleural mesothelioma (PM).
Methods: ASCO convened an Expert Panel of medical oncology, thoracic surgery, radiation oncology, pathology, cancer genetics, and advocacy experts to conduct an updated literature search, which included systematic reviews, meta-analyses, randomized controlled trials, and prospective and retrospective comparative observational studies published from 2016 through 2024. Outcomes of interest included survival, disease-free or recurrence-free survival, and quality of life.
Introduction: The phase 3 randomized controlled trial of extended pleurectomy decortication and chemotherapy versus chemotherapy alone for pleural mesothelioma (PM) (MARS2) reported "extended pleurectomy decortication was associated with worse survival to 2 years, and more serious adverse events for individuals with resectable PM, compared with chemotherapy alone." These results have led to considerable discourse regarding the future role of surgery for PM, and there has not been unanimity in the mesothelioma surgical community regarding the trial interpretation. This "perspective" evaluates MARS2 using internationally renowned PM experts who either agreed with the trial interpretation or who found issues with its conduct which may have influenced the results.
View Article and Find Full Text PDFBackground: Given advancements in adjuvant treatments for non-small-cell lung cancer (NSCLC) with epidermal growth factor receptor (EGFR) and anaplastic lymphoma kinase (ALK)-targeted therapies, it is important to consider postoperative targeted therapies for other early-stage oncogene-addicted NSCLC. Exploring baseline outcomes for early-stage NSCLC with these rare mutations is crucial.
Objectives: This study aims to assess relapse-free survival (RFS) and overall survival (OS) in patients with resected early-stage NSCLC with rare targetable driver mutations.
J Thorac Cardiovasc Surg
December 2024
Background: Pulmonary embolism (PE) is an important cause of death and disability. Advances in catheter-directed therapies have led to the use of devices, such as the Inari FlowTriever and Penumbra Indigo system for aspiration thrombectomy (AT) for both massive and sub-massive PE. However, limited data exist on causes of procedural mortality.
View Article and Find Full Text PDFJ Thorac Cardiovasc Surg
December 2024
The implications of a lung malignancy in a lung transplant recipient are poorly understood. Here, we linked national transplant and cancer databases to determine how lung cancer impacted prognosis in lung transplant recipients with incidentally explanted lung cancers (IELCs). Records from the Scientific Registry of Transplant Recipients and National Cancer Database were linked to identify 186 patients who received a lung transplant and were subsequently diagnosed with lung cancer.
View Article and Find Full Text PDFBackground: Pleural mesothelioma (PM) is a cancer with usually a dismal prognosis. However, long-term survivors do exist. Herein, we analyzed long-term survivors (>5 years after surgery) from high-volume centres around the world.
View Article and Find Full Text PDFBackground: Pulmonary rehabilitation (PR) guidelines support the efficacy and safety of supervised exercise training in mild-moderate pulmonary arterial hypertension (PAH). However, the exercise training response and safety of PR in PAH lung transplant (LTx) candidates has not been described.
Objectives: (1) characterize the clinical characteristics and illness trajectory of adult patients with severe PAH listed for LTx and participating in PR; (2) evaluate the change in exercise capacity, aerobic and resistance training volumes; (3) assess PR safety.
There has been a rapid expansion in centers performing balloon pulmonary angioplasty (BPA) and pulmonary thromboendarterectomy (PTE) for chronic thromboembolic pulmonary hypertension (CTEPH). The purpose of this scoping review was to identify cardiothoracic imaging predictors of outcomes and to identify gaps to address in future work. A scoping review was conducted using the framework outlined by Arksey and O'Malley and Levac et al.
View Article and Find Full Text PDFChronic thromboembolic pulmonary hypertension (CTEPH) is a consequence of unresolved organized thromboembolic obstruction of the pulmonary arteries, which can cause pulmonary hypertension and right ventricular failure. Owing to its subtle signs, determining its exact incidence and prevalence is challenging. Furthermore, CTEPH may also present without any prior venous thromboembolic history, contributing to underdiagnosis and undertreatment.
View Article and Find Full Text PDFBackground: Endothelial cell (EC) apoptosis and proliferation of apoptosis-resistant cells is a hallmark of pulmonary hypertension (PH). Yet, why some ECs die and others proliferate and how this contributes to vascular remodeling is unclear. We hypothesized that this differential response may: (1) relate to different EC subsets, namely pulmonary artery (PAECs) versus microvascular ECs (MVECs); (2) be attributable to autophagic activation in both EC subtypes; and (3) cause replacement of MVECs by PAECs with subsequent distal vessel muscularization.
View Article and Find Full Text PDFClin Lung Cancer
November 2024
Background: The 2018 ASCO pleural mesothelioma (PM) treatment guideline states that "a trial of expectant observation may be offered" in patients with asymptomatic inoperable epithelioid mesothelioma with low disease burden. The aim of our analysis was to evaluate clinical characteristics and outcomes in PM-patients managed with initial observation and deferred treatment initiation.
Methods: We retrospectively collected clinicodemograhic and outcome data of patients with inoperable PM.
Introduction: The primary tumor (T) component in the eighth edition of pleural mesothelioma (PM) staging system is based on pleural involvement and extent of invasion. Quantitative assessment of pleural tumor has been found to be prognostic. We explored quantitative and qualitative metrics to develop recommendations for T descriptors in the upcoming ninth edition of the PM staging system.
View Article and Find Full Text PDFBACKGROUND: Lung transplantation is performed on a 24/7 schedule to minimize organ ischemic time. Recent preclinical studies demonstrated superior graft preservation at 10°C compared with storage in an ice cooler (gold standard). METHODS: In this prospective, multicenter, nonrandomized clinical trial, we studied transplants from donors with overnight cross-clamp times (6:00 p.
View Article and Find Full Text PDFJCO Patients with early-stage non-small-cell lung cancer (NSCLC) who undergo curative surgical resection are at risk for developing second primary lung cancer (SPLC). Cancer and Leukemia Group B 140503 (Alliance) was a multicenter, international, randomized, phase III trial in patients with stage T1aN0 NSCLC (using the TNM staging system seventh edition) and demonstrated the noninferiority for disease-free survival between sublobar resection (SLR) and lobar resection (LR). After surgery, patients underwent computed tomography surveillance as defined by the protocol.
View Article and Find Full Text PDFAwareness of RNA-based therapies has increased after the widespread adoption of mRNA vaccines against SARS-CoV-2 during the COVID-19 pandemic. These mRNA vaccines had a significant impact on reducing lung disease and mortality. They highlighted the potential for rapid development of RNA-based therapies and advances in nanoparticle delivery systems.
View Article and Find Full Text PDFBackground: Surgical risk in chronic thromboembolic pulmonary hypertension (CTEPH) depends on the proximity of thromboembolism on CT pulmonary angiography (CTPA). We assessed interobserver agreement for the quantification of thromboembolic lesions in CTEPH using a novel CTPA scoring index.
Methods: Forty CTEPH patients (mean age, 58 ± 16 years; 19 men) with preoperative CTPA who underwent pulmonary endarterectomy (PEA) (08/2020-09/2021) were retrospectively included.
Malignant pleural mesothelioma (MPM), mainly caused by asbestos exposure, has a poor prognosis and lacks effective treatment compared with other cancer types. The intracellular transcription factor signal transducer and activator of transcription 3 (STAT3) is overexpressed and hyperactivated in most human cancers. In this study, the role of STAT3 in murine MPM was examined.
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