Malignant pleural mesothelioma in pregnancy

A 37-year-old pregnant woman presented at 18 weeks' gestation with unrelenting chest and shoulder pain, massive pleural effusion, and a large thoracic mass. Biopsy revealed an undifferentiated sarcomatous pleural mesothelioma. malignant mesothelioma is a rare thoracic malignancy, which has not been described in pregnancy and appears to be minimally affected by the pregnant state.