Using E-Nose Technology to Measure Response to Treatment in People With Malignant Pleural Mesothelioma

Inclusion Criteria: * Aged 30-85 years * No history of thoracic cancer or extrathoracic cancer potentially involving pleural metastases (i.e., breast, gastric, colon, or pancreas cancer) * Recent diagnosis of MPM * Documented, signed, and dated informed consent, obtained before any procedures, for the proposed research study, and signed standard surgical consent for surgical resection Exclusion Criteria: * Aged \<30 or \>85 years at the first outpatient visit * History of thoracic or extrathoracic cancer that puts the subject at risk for pleural or pulmonary metastases