title: Case report 869. Benign metastasizing giant cell tumor of bone.
abstract: We presented a case of giant cell tumor of the sacrum with multiple pulmonary metastases in an 11-year-old girl. To the best of our knowledge, our patient is the youngest reported patient with a giant cell tumor with pulmonary metastases. Although giant cell tumor of bone with pulmonary metastases is extremely rare, this entity must be considered in the differential diagnosis of bone tumors.
authors: Department of Pathology, Hokkaido University School of Medicine, Sapporo, Japan.
authors: T
authors: T
authors: Nojima
authors: N
authors: N
authors: Takeda
authors: T
authors: T
authors: Matsuno
authors: K
authors: K
authors: Inoue
authors: K
authors: K
authors: Nagashima
mesh_terms: D002648:Child; D003937:Diagnosis, Differential; D005260:Female; D018212:Giant Cell Tumor of Bone / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology / Q000556:secondary; D006801:Humans; D008175:Lung Neoplasms / Q000556:secondary; D011859:Radiography; D012447:Sacrum / Q000000981:diagnostic imaging / Q000473:pathology; D013125:Spinal Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology