title: Neoplasms in a pediatric population: 2-[F-18]-fluoro-2-deoxy-D-glucose PET studies.
abstract: OBJECTIVE
  To assess the uptake of 2-[fluorine-18]-fluoro-2-deoxy-D-glucose (FDG) in common and uncommon tumors in children and to develop a method for performing positron emission tomography (PET) studies in children with malignant neoplasms.
  
  
  METHODS
  Twenty-two pediatric patients with known or suspected malignancies (27 scans) underwent FDG PET. Tumor uptake of FDG was measured on PET scans.
  
  
  RESULTS
  Tumor uptake of FDG was detected in 17 of 21 patients with malignant disease. Neuroblastomas and their metastases (including those that did not absorb metaiodobenzylguanidine) intensely accumulated FDG. In a patient with Ewing sarcoma, FDG PET showed two foci of metastatic disease not evident on bone scans. In two patients, PET showed that large areas of the tumor were necrotic.
  
  
  CONCLUSIONS
  FDG PET is feasible, is useful in the study of tumors in children, and may provide unique, clinically important information.
authors: Department of Internal Medicine, University of Michigan Medical Center, Ann Arbor 48109-0229.
authors: B L
authors: BL
authors: Shulkin
authors: D S
authors: DS
authors: Mitchell
authors: D R
authors: DR
authors: Ungar
authors: D
authors: D
authors: Prakash
authors: M G
authors: MG
authors: Dole
authors: V P
authors: VP
authors: Castle
authors: R J
authors: RJ
authors: Hernandez
authors: R A
authors: RA
authors: Koeppe
authors: R J
authors: RJ
authors: Hutchinson
mesh_terms: D000293:Adolescent; D002648:Child; D003847:Deoxyglucose / Q000031:analogs & derivatives*; D005462:Fluorine Radioisotopes; D019788:Fluorodeoxyglucose F18; D006801:Humans; D007223:Infant; D008223:Lymphoma / Q000000981:diagnostic imaging; D009369:Neoplasms / Q000000981:diagnostic imaging*; D009447:Neuroblastoma / Q000000981:diagnostic imaging / Q000556:secondary; D012512:Sarcoma, Ewing / Q000000981:diagnostic imaging / Q000556:secondary; D014055:Tomography, Emission-Computed
chemical_list: D005462:Fluorine Radioisotopes; D019788:Fluorodeoxyglucose F18; D003847:Deoxyglucose