95938-7

LOINC 2.82

Fetal Cerebellum Diameter transverse percentile per estimated gestational age

Fetal TCD US Prctl per est GA

Definition

  • Transverse cerebellar diameter (TCD) is used as a marker of fetal growth. TCDs below the fifth percentile indicate restricted fetal growth, are associated with a significant rate of fetal malformations, chromosomal anomalies, and genetic disorders, and thus further evaluation and monitoring is needed. [PMID: 31017299]

Component

  • Diameter.transverse

Specimen / system

  • Cerebellum^Fetus

Class

  • OB.US

Property

  • Prctl

Scale

  • Qn

Method

  • Per estimated gestational age

Related names

  • cerebellar; Comp of est fetal wgt W std pop dist at same; DIA; Diam; Diam transverse; Est; estimation; Fetal; Gest; Gestation; Gyn; Gynecology; OB; ObGyn; OBSTERICAL; OBSTERICAL.ULTRASOUND; Obstetrical; Obstetrics; Per est GA; Percentile; Point in time; Prenatal; QNT; Quan; Quant; Quantitative; Random; TCD; Transcerebellar diameter

Index terms

  • cerebellar
  • Comp of est fetal wgt W std pop dist at same
  • DIA
  • Diam
  • Diam transverse
  • Diameter.transverse
  • Est
  • estimation
  • Fetal
  • Gest
  • Gestation
  • Gyn
  • Gynecology
  • OB
  • ObGyn
  • OBSTERICAL
  • OBSTERICAL.ULTRASOUND
  • Obstetrical
  • Obstetrics
  • Per est GA
  • Percentile
  • Point in time
  • Prenatal
  • QNT
  • Quan
  • Quant
  • Quantitative
  • Random
  • TCD
  • Transcerebellar diameter