title: Intraosseous rheumatoid nodule.
abstract: The authors present a case of an intraosseous rheumatoid nodule in the rib of a 9-year-old boy.
mesh_terms: D002648:Child; D005710:Gallium Radioisotopes; D006801:Humans; D008297:Male; D011877:Radionuclide Imaging; D012218:Rheumatoid Nodule / Q000000981:diagnostic imaging* / Q000473:pathology; D012272:Ribs / Q000000981:diagnostic imaging* / Q000473:pathology; D014057:Tomography, X-Ray Computed
chemical_list: D005710:Gallium Radioisotopes