title: Cytologic diagnosis of giant cell tumor of bone metastatic to lung. A case report.
abstract: An unusual case of giant cell tumor of bone metastasized to the right lung and was diagnosed by percutaneous transthoracic needle aspiration biopsy.
mesh_terms: D001707:Biopsy, Needle; D001859:Bone Neoplasms / Q000473:pathology*; D003581:Cytodiagnosis; D005870:Giant Cell Tumors / Q000473:pathology*; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging / Q000556:secondary*; D008297:Male; D008875:Middle Aged; D011859:Radiography