title: Presence of birefringent, maltese-cross-appearing spherules in synovial fluid in a case of acute monoarthritis.
authors.forename: C M
authors.initials: CM
authors.lastname: Hackeng
authors.forename: L A
authors.initials: LA
authors.lastname: de Bruijn
authors.forename: C M
authors.initials: CM
authors.lastname: Douw
authors.forename: M P
authors.initials: MP
authors.lastname: van Dieijen-Visser
mesh_terms: D000208:Acute Disease; D000328:Adult; D001168:Arthritis / Q000378:metabolism*; D001718:Birefringence; D006801:Humans; D008055:Lipids / Q000032:analysis*; D008297:Male; D008859:Microscopy, Polarization; D013582:Synovial Fluid / Q000737:chemistry / Q000378:metabolism*
chemical_list: D008055:Lipids