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Published in: BMC Cancer 1/2021

Open Access 01-12-2021 | Pleural Mesothelioma | Research article

Integrating data from multidisciplinary Management of Malignant Pleural Mesothelioma: a cohort study

Authors: Laura Saracino, Chandra Bortolotto, Stefano Tomaselli, Elia Fraolini, Matteo Bosio, Giulia Accordino, Francesco Agustoni, David M. Abbott, Emma Pozzi, Dimitrios Eleftheriou, Patrizia Morbini, Pietro Rinaldi, Cristiano Primiceri, Andrea Lancia, Patrizia Comoli, Andrea R. Filippi, Giulia M. Stella

Published in: BMC Cancer | Issue 1/2021

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Abstract

Background

Malignant pleural mesothelioma (MPM) is a rare and aggressive malignancy that most commonly affects the pleural layers. MPM has a strong association with asbestos, mainly caused by exposure to its biopersistent fibers in at least 80% of cases. Individuals with a chronic exposure to asbestos might develop disease with a 20–40-year latency with few or no symptoms. Such has been the case in the Italian regions of Piedmont and Lombardy, where industrial production of materials laden with asbestos, mainly cements, has been responsible for the onset of a large epidemic. Since 2018, a multidisciplinary team at San Matteo hospital in Pavia has been collecting data on over 100 patients with MPM. The main goal of this project is to define and describe an integrated profile for each MPM case at diagnosis by using data mining and partition analysis.

Methods

Here we bring together exhaustive epidemiologic, histologic and radiologic data of 88 MPM patients that came to our observation and draw correlations with predictive and prognostic significance.

Results

The median overall survival (OS) was 15.6 months. Most patients presented with pleural effusion, irrespective of disease stage. Quite unexpectedly, no statistically significant association was demonstrated between OS and TNM disease stage at diagnosis. Although average OS is similar in male and female patients, partition analysis of data underlined a significant differential hierarchy of predictor categories based on patient gender. In females with no smoking history, full chemotherapeutic regimens are associated with better outcomes. Moreover, concerning second line treatments, vinorelbine emerged as the most advantageous choice for female patients, whereas in the male subgroup no statistically significant difference resulted between gemcitabine and vinorelbine.

Conclusion

A multidisciplinary approach to MPM is mandatory to define better therapeutic approaches, personalize the management and improve patient outcomes.
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Metadata
Title
Integrating data from multidisciplinary Management of Malignant Pleural Mesothelioma: a cohort study
Authors
Laura Saracino
Chandra Bortolotto
Stefano Tomaselli
Elia Fraolini
Matteo Bosio
Giulia Accordino
Francesco Agustoni
David M. Abbott
Emma Pozzi
Dimitrios Eleftheriou
Patrizia Morbini
Pietro Rinaldi
Cristiano Primiceri
Andrea Lancia
Patrizia Comoli
Andrea R. Filippi
Giulia M. Stella
Publication date
01-12-2021
Publisher
BioMed Central
Published in
BMC Cancer / Issue 1/2021
Electronic ISSN: 1471-2407
DOI
https://doi.org/10.1186/s12885-021-08532-x

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