title: Idiopathic retroperitoneal fibrosis--a potential pitfall for fine needle aspiration cytology.
authors.forename: S
authors.initials: S
authors.lastname: Jogai
authors.forename: A
authors.initials: A
authors.lastname: Al-Jassar
authors.forename: L
authors.initials: L
authors.lastname: Temmin
mesh_terms: D001706:Biopsy; D044963:Biopsy, Fine-Needle; D003581:Cytodiagnosis / Q000379:methods*; D006644:Histiocytes / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D012185:Retroperitoneal Fibrosis / Q000175:diagnosis* / Q000473:pathology