<prompt> Primary pleural tumor is -a Mesotheliomab Myxomac Lipomad Fibromabcacad  <response>: Pleural tumors The pleura may be involved by primary or secondary tumors.1. Primary tumorsBenign Solitary fibrous tumor benign fibrous mesothelioma or benign mesothelioma or pleural fibroma.Malignant Malignant mesothelioma.2. Secondary tumorsMore common than primary tumors.Most common primary sites are lung and breast. 