title: An unusual presentation of emphysematous pyelonephritis.
authors.forename: Y P
authors.initials: YP
authors.lastname: Hsieh
authors.forename: Y K
authors.initials: YK
authors.lastname: Wen
mesh_terms: D003937:Diagnosis, Differential; D004646:Emphysema / Q000000981:diagnostic imaging* / Q000628:therapy; D006801:Humans; D008297:Male; D008875:Middle Aged; D011704:Pyelonephritis / Q000000981:diagnostic imaging* / Q000628:therapy; D014057:Tomography, X-Ray Computed