title: Delayed pulmonary metastasizing synovial sarcoma.
mesh_terms: D006801:Humans; D008175:Lung Neoplasms / Q000473:pathology / Q000556:secondary*; D008297:Male; D008875:Middle Aged; D013584:Sarcoma, Synovial / Q000473:pathology / Q000556:secondary*; D013997:Time Factors