title: Pathologic quiz case: right thigh pain for 14 months.
authors.affiliation: Department of Pathology, The University of Texas Medical Branch, Galveston 77555-0588, USA.
authors.forename: Yimin
authors.initials: Y
authors.lastname: Ge
authors.forename: Zoran
authors.initials: Z
authors.lastname: Gatalica
authors.forename: Shu-Yuan
authors.initials: SY
authors.lastname: Xiao
mesh_terms: D001859:Bone Neoplasms / Q000175:diagnosis*; D002648:Child; D005269:Femur / Q000473:pathology*; D006801:Humans; D008297:Male; D012512:Sarcoma, Ewing / Q000175:diagnosis*; D013848:Thigh / Q000473:pathology*