title: Malignant pleural mesothelioma due to environmental mineral fiber exposure in Turkey. Analysis of 135 cases.
abstract: We reviewed data from 135 patients with environment-associated malignant pleural mesothelioma (MPM) from the Central Anatolian region of Turkey. The most significant factors suggesting the diagnosis of MPM were the village where the patient resided and the typical presenting symptoms and signs of unilateral exudative pleural effusion associated with nonpleuritic chest pain. Computed tomography and ultrasonography were very useful for evaluating the extension of the tumor in the thoracic and abdominal cavities and chest wall. The tissue diagnosis was established by either thoracoscopy (39 percent) or pleural biopsy (39 percent) in the majority of the cases. The median survival after diagnosis was 13.52 months for erionite-associated MPM and 21.56 months for asbestos-associated MPM. The actuarial survival curves for the fibrous minerals were significantly different for survival computed both from onset of the symptoms and after diagnosis. Medical or surgical treatment or both did not change the outcome of the disease.
authors.affiliation: Department of Chest Diseases, Hacettepe University School of Medicine, Ankara, Turkey.
authors.forename: Z T
authors.initials: ZT
authors.lastname: Selçuk
authors.forename: L
authors.initials: L
authors.lastname: Cöplü
authors.forename: S
authors.initials: S
authors.lastname: Emri
authors.forename: A F
authors.initials: AF
authors.lastname: Kalyoncu
authors.forename: A A
authors.initials: AA
authors.lastname: Sahin
authors.forename: Y I
authors.initials: YI
authors.lastname: Bariş
mesh_terms: D000206:Actuarial Analysis; D000538:Aluminum Silicates / Q000009:adverse effects*; D001194:Asbestos / Q000009:adverse effects*; D004781:Environmental Exposure; D005260:Female; D006801:Humans; D008297:Male; D008654:Mesothelioma / Q000175:diagnosis / Q000209:etiology* / Q000401:mortality; D008875:Middle Aged; D010997:Pleural Neoplasms / Q000175:diagnosis / Q000209:etiology* / Q000401:mortality; D011379:Prognosis; D012737:Sex Factors; D014421:Turkey / Q000453:epidemiology; D017641:Zeolites
chemical_list: D000538:Aluminum Silicates; D017641:Zeolites; D001194:Asbestos