title: Primary giant-cell-rich osteosarcoma of the urinary bladder: usefulness of osteocalcin and osteonectin immunohistochemical staining and literature review.
authors.forename: Kyu Yeoun
authors.initials: KY
authors.lastname: Won
authors.forename: Choong-Hyun
authors.initials: CH
authors.lastname: Lee
authors.forename: Youn Wha
authors.initials: YW
authors.lastname: Kim
authors.forename: Yong-Koo
authors.initials: YK
authors.lastname: Park
mesh_terms: D000368:Aged; D014408:Biomarkers, Tumor / Q000378:metabolism; D015726:Giant Cells / Q000378:metabolism / Q000473:pathology*; D006801:Humans; D007150:Immunohistochemistry; D008297:Male; D015675:Osteocalcin / Q000378:metabolism*; D015676:Osteonectin / Q000378:metabolism*; D012516:Osteosarcoma / Q000378:metabolism / Q000473:pathology* / Q000601:surgery; D001749:Urinary Bladder Neoplasms / Q000378:metabolism / Q000473:pathology* / Q000601:surgery
chemical_list: D014408:Biomarkers, Tumor; D015676:Osteonectin; D015675:Osteocalcin