title: Chondroblastoma with multiple distant soft tissue metastases.
abstract: A case of metachronous distant soft tissue metastases from a primary rib chondroblastoma, occurring in a 60-year-old man 17 years following resection of the initial lesion, is described. Metastatic chondroblastomas are very rare and almost always involve the lungs. Discussed herein are the clinical, radiologic, and pathologic findings of this unusual case with comparison of our findings to other reports of metastasizing chondroblastomas.
authors.affiliation: Department of Medical Imaging, Mount Sinai Hospital, University of Toronto, Ontario, Canada.
authors.forename: K
authors.initials: K
authors.lastname: Khalili
authors.forename: L M
authors.initials: LM
authors.lastname: White
authors.forename: R A
authors.initials: RA
authors.lastname: Kandel
authors.forename: J S
authors.initials: JS
authors.lastname: Wunder
mesh_terms: D001859:Bone Neoplasms / Q000473:pathology*; D002804:Chondroblastoma / Q000000981:diagnostic imaging / Q000556:secondary*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011877:Radionuclide Imaging; D012272:Ribs; D012983:Soft Tissue Neoplasms / Q000000981:diagnostic imaging / Q000556:secondary*; D014057:Tomography, X-Ray Computed