Table 2

Clinical features of reported cases with monosomy for chromosome 1p36

Reish et al6 (case 3)Keppler-Noreuil et al4
(cases 1–3)
Giraudeau et al8Shapira et al9
(cases 1–12, 14)
Riegel et al11
Birth
 Gestation41 wk; 35 wk; 39 wkTerm41 wk
 Birthweight<10th; 10th; 30th2490 g (10th)2650 g (<3rd)
 OFC at birth90th (3rd case)33 cm (25th)
Age at assessment47 y2 y; 18 mth; 20 mth16 y3 y 9 mth
Growth
 Height<5th; <5th; 75th98 cm (10th)
 Weight36.2 kg (<5th)<5th; <5th; 75th15 kg (10–25th)
 OFC51.3 cm (−2 SD)10th; 10th-25th; 5th49.5 cm (<<3rd)47 cm (−2.1 SD)
Facies
 Brachycephaly+ (1/3)+ (5/13)+
 Large anterior fontanelle+ (3/3)++ (8/8)
 Frontal bossing+ (1/3)
 Broad/long forehead+++
 Facial/ear asymmetry+ (1/3)++ (7/13)+
Eyes
 Deep set eyes++ (6/13)
 Almond shaped eyes
 Hypertelorism+ (1/3)+ (2/13)
 Epicanthic folds+ (1/3)+
 Small/short fissures+ (2/3)+ (3/13)
 Slanting fissures++ (1/3)+ (6/13); (4/13)+
Nose
 Flat nasal bridge+ (1/3)+ (9/13)
 Flat/hypoplastic midface++ (1/3)+
Ears
 Dysplastic helices+++ (3/13)2-150
 Small ears++ (1/3)+ (4/13)
 Low set ears++ (3/3)+ (6/13)
 Auricular pit+ (1/3)
Mouth and chin
 Down turned mouth++
 Small mouth+ (2/3)++
 Prominent/pointed chin++ (10/13)2-151
Digits
 Brachydactyly+++
 Tapering fingers+ (1/3)
 Fifth finger clinodactyly+ (1/3)+ (8/13)
 Syndactyly+
 Small hands and feet++ (1/13)+

Slavotinek et al10
Eugster et al13 Faivre et al12
38 wk38 wkTermination 28 wk
1900 g (<3rd)2780 g
31.5 cm (<3rd)
6 y4 y 6 mthPrenatal
94.5 cm (<<3rd)102 cm
9.6 kg (<<3rd)25 kg
45 cm (<<3rd)
+
+
+
+
+
++
+
+
++
+
+
++
+
+
+
+
+
+
  • 2-150 Thick helices were noted in 7/13.9

  • 2-151 Prognathism was noted in 3/8.9