title: Presacral fibrosarcoma in childhood: a case report.
authors.affiliation: Department of Radiology, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.
authors.forename: Warapat
authors.initials: W
authors.lastname: Virayavanich
authors.forename: Vorachai
authors.initials: V
authors.lastname: Sirikulchayanonta
authors.forename: Suphaneewan
authors.initials: S
authors.lastname: Jaovisidha
authors.forename: Suradej
authors.initials: S
authors.lastname: Hongeng
authors.forename: Wichian
authors.initials: W
authors.lastname: Laohacharoensombat
authors.forename: Ratanaporn
authors.initials: R
authors.lastname: Pornkul
mesh_terms: D001706:Biopsy; D001859:Bone Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D002648:Child; D003937:Diagnosis, Differential; D005260:Female; D005354:Fibrosarcoma / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D006801:Humans; D008159:Lumbar Vertebrae / Q000000981:diagnostic imaging / Q000473:pathology*; D008161:Lumbosacral Region / Q000000981:diagnostic imaging / Q000473:pathology; D008279:Magnetic Resonance Imaging; D011859:Radiography; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D012447:Sacrum / Q000000981:diagnostic imaging / Q000473:pathology*; D014463:Ultrasonography