Abstract: Malignant peritoneal mesothelioma (MPeM) is a rare cancer of the peritoneum with a poor prognosis and nonspecific clinical course. We discuss a case of MPeM in a 59-year-old male who presented with abdominal pain and distension, without any known previous asbestos exposure. The diagnosis was made after a second biopsy finally confirmed … [Read more...]
Niraparib plus Dostarlimab in Pleural Mesothelioma or Non-Small Cell Lung Cancer harboring HRR mutations: interim results of the UNITO-001 phase 2 prospective trial
Introduction: Treatment of homologous recombination repair deficient (HRD)-tumours with PARP inhibitors has the potential to further increase tumour immunogenicity, suggesting a synergistic effect with immunotherapy. Here we present the preliminary results of niraparib in combination with dostarlimab for pleural mesothelioma (PM) or non-small cell … [Read more...]
Toxicities Potentially Linked to Combination Immunotherapy for Mesothelioma
The [ immunotherapy combination ] of ipilimumab and nivolumab may result in a higher levels of toxicities in patients with unresectable pleural mesothelioma than was reported in the CheckMate 743 trial, according to a recent study published by McNamee et al in the Journal of Thoracic Oncology. Background: Australia has one of the highest rates … [Read more...]
Pembrolizumab Plus Lenvatinib as Second- and Third-Line Treatments of Pleural Mesothelioma
In a Dutch single-institution phase II trial (PEMMELA) reported in The Lancet Oncology, Douma et al found that the combination of pembrolizumab and lenvatinib showed activity as second- and third-line treatments of patients with pleural mesothelioma. Study Details A total of 38 evaluable patients with disease progression after … [Read more...]
Exhaled Breath May Predict Treatment Outcomes in Patients With Mesothelioma
The identification of volatile organic compounds (VOCs) in exhaled breath is a promising opportunity for noninvasive detection and prediction of treatment outcomes in patients with mesothelioma, according to data from a pilot study presented at the International Association for the Study of Lung Cancer 2023 World Conference on Lung Cancer, held … [Read more...]
Study Questions Use of Aggressive Surgery in Early Mesothelioma
Extended pleurectomy decortication combined with platinum and pemetrexed chemotherapy was associated with worse outcomes in patients with resectable mesothelioma compared with chemotherapy alone, according to a randomized trial. “As a surgeon, you have no idea how much it pains me to conclude that extended pleurectomy decortication — an … [Read more...]
Feladilimab by GSK for Malignant Pleural Mesothelioma: Likelihood of Approval
[ Feladilimab ] is under development [ by the pharmaceutical company GSK ] for the treatment of [ malignant pleural mesothelioma ], advanced solid tumors including non-small cell lung cancer, squamous non-small cell lung cancer, bladder cancer, cervical cancer, esophageal, urothelial cancer, clear renal cell carcinoma, head and neck cancer squamous … [Read more...]
Occupational exposure to cosmetic talc and mesothelioma in barbers, hairdressers, and cosmetologists: A systematic review of the epidemiology
Inhalation exposure to cosmetic talc has generated much scientific debate regarding its potential as a risk factor for mesothelioma, a rare, but fatal cancer. Barbers, hairdressers, and cosmetologists have regularly used cosmetic talc-containing products, but the collective epidemiological evidence for mesothelioma in these occupations has yet to … [Read more...]
Malignant Pleural Mesothelioma (MPM) Presenting as Hydropneumothorax
An 86-year-old man presented with bilateral lower limb edema and was found to have hydropneumothorax on chest radiography. CT revealed a substantial pleural effusion and plaques. The patient had a history of working in a stone workshop, but the extent of asbestos exposure remained unknown. Thoracic drainage and subsequent thoracoscopic surgery … [Read more...]
Manufactured doubt and the EPA 2020 chrysotile asbestos risk assessment
While all forms of asbestos have been determined to be carcinogenic to humans by the International Agency for Research on Cancer (IARC) as well as other authoritative bodies, the relative carcinogenic potency of chrysotile continues to be argued, largely in the context of toxic tort litigation. Relatively few epidemiologic studies have investigated … [Read more...]
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