title: Anthropometric characterization of the child liver.
abstract: OBJECTIVE
  The major purpose of this retrospective study on 25 CT scans of child liver aged from 2 to 13 years was to investigate the growth, morphologic variations and modifications of the liver position as a function of the children age. The objective was to characterize the 3D geometry of the child liver, which is still unknown.
  
  
  METHODS
  3D reconstruction of child liver was performed using the Mimics(®) software. Measurements of volumes (total liver and right lobe), distances between anatomic reference points and angles were performed. The liver position was calculated with respect to the 11th thoracic vertebra.
  
  
  RESULTS
  The liver shows a harmonious volume growth between the right and the left lobes, but a disharmonious one for the measurements in relation to the falciform ligament. The liver position, with respect to the vertebral column, in the peritoneal cavity was unchanged during the liver growth.
  
  
  CONCLUSIONS
  The obtained results from this preliminary work give a description of the child liver during the growth and are of interest for the numerical modeling.
authors.affiliation: Department of Digestive Surgery, Laveran Military Hospital, Blvd. Laveran, BP 50, 13013 Marseille, France.
authors.forename: Ghislain
authors.initials: G
authors.lastname: Pauleau
authors.forename: Baptiste
authors.initials: B
authors.lastname: Sandoz
authors.forename: Lionel
authors.initials: L
authors.lastname: Thollon
authors.forename: Thierry
authors.initials: T
authors.lastname: Serre
authors.forename: Christian
authors.initials: C
authors.lastname: Brunet
mesh_terms: D000293:Adolescent; D000375:Aging; D000886:Anthropometry; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D021621:Imaging, Three-Dimensional; D008099:Liver / Q000033:anatomy & histology / Q000000981:diagnostic imaging / Q000254:growth & development*; D008297:Male; D015203:Reproducibility of Results; D012189:Retrospective Studies; D012727:Sex Characteristics; D012984:Software; D014057:Tomography, X-Ray Computed
references.citation: Ann N Y Acad Sci. 1963 Dec 30;111:37-44
references.pmid: 14085863
references.citation: Liver Transpl. 2005 Dec;11(12):1481-93
references.pmid: 16315293
references.citation: Pediatr Radiol. 1983;13(4):206-11
references.pmid: 6888991
references.citation: Comput Methods Biomech Biomed Engin. 2003 Aug;6(4):263-73
references.pmid: 12959760
references.citation: J Trauma. 2006 Oct;61(4):855-61
references.pmid: 17033551
references.citation: Surg Radiol Anat. 2010 Jan;32(1):25-30
references.pmid: 19669612
references.citation: Liver Transpl. 2002 Mar;8(3):233-40
references.pmid: 11910568
references.citation: C R Assoc Anat. 1970 Dec;149:692-712
references.pmid: 5535763
references.citation: Liver Transpl. 2004 May;10(5):678-85
references.pmid: 15108261
references.citation: Surg Radiol Anat. 1995;17(1):1-5
references.pmid: 7597559