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Table 1 Biometry report

From: Prenatal diagnosis of a novel pathogenic variation in the ACAN gene presenting with isolated shortening of fetal long bones in the second trimester of gestation: a case report

GA: 21w + 3d
  Biometry Gestational age Media + − 2DS Percentile
BPD 44.2 mm 19w 51.7 + −5.0 6.7
HC 183.9 mm 20w + 6d 189.3 + −29.6 42.8
CEREB 22.1 mm 21w + 1d 22.4 + −2 44.0
PV 6.7 mm    
AC 146.0 mm 19w + 2 173.7 + −26 16.1
HL 26.0 mm 19w 32.4 + −4.0 5.5
ULNA 25.3 mm 19w + 3 s 30.9 + − 4.0 8.1
RAD 22.1 mm 19w + 3d 27.9 + −4.0 7.4
FL 27.2 mm 18w + 5d 34.9 + −4.0 2.7
TIB 24.5 mm 19w + 1d 30.9 + −3.0 1.7
FIB 25.1 mm 19w + 5d 29.9 + −3.0 5.5
FOOT 31.0 mm 19w + 2d 37.3 + −4.0 5.8
NB 6.5 mm 19w + 4d 7.2 + −0.7 17.7
EFW 306 g    < 2.5
  1. GA gestational age, BPD biparietal diameter, HC head circumference. CEREB cerebellum. PV posterior ventricle, AC Abdominal circumference, HL Homeurs length, RAD radial length, FL Femur length, TIB Tibial length, FIB Fibula length, NB Nasal bone, EFW estimated fetal weight