Dysmorphic features | Pariani et al. [9] | Horn et al. [14] | Carr et al. [15] | Ţuţulan-Cunită et al. [16] | Palumbo et al. [17] | Le Fevre et al. [18] | Lloveras et al. [19] | Blanco Sánchez et al. [31] | Dimitrov et al. [20] | Song et al. [21] | Sollis et al. [22] | Sollis et al. [23] | Siper et al. [24] | Meerschaut et al. [11] | Myers et al. [25] | Johnson et al. [26] | Yamamoto et al. [27] | Vuillaume et al. [28] | Urreizti et al. [30] | Mutlu-Albayrak et al. [29] | Total (%) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Head and facial features | |||||||||||||||||||||
Macrocephaly | - | - | - | - | - | 1/1 | - | - | - | - | - | 1/3 | 4/8 | - | - | 1/1 | - | - | 1/1 | 1/1 | 9/59 (15%) |
Frontal hair upsweep | - | 2/3 | - | - | - | - | - | - | - | 1/1 | - | - | 2/8 | 10/24 | 1/1 | - | - | - | - | - | 16/59 (27%) |
Prominent forehead | - | 2/3 | 1/1 | 1/1 | 1/1 | 1/1 | - | 1/1 | 2/3 | 1/1 | 1/2 | 2/3 | 6/8 | 23/24 | - | 1/1 | 3/3 | - | 1/1 | 1/1 | 48/59 (81%) |
Flat midface | - | - | - | - | - | 1/1 | - | - | 1/3 | - | - | - | - | - | - | - | - | - | 1/1 | - | 3/59 (5%) |
Long philtrum | - | - | - | - | - | - | - | - | - | - | - | - | 3/8 | - | - | - | - | - | - | - | 3/59 (5%) |
Short philtrum | - | - | - | 1/1 | - | - | - | - | 1/3 | - | - | - | - | - | - | - | 2/3 | - | - | - | 4/59 (7%) |
Pointed chin | - | - | - | 1/1 | - | - | - | - | - | - | - | 1/8 | 9/22 | - | 1/1 | - | - | - | - | 12/57 (21%) | |
Eyes | |||||||||||||||||||||
Epicanthal folds | 1/1 | - | - | 1/1 | - | - | - | - | - | - | - | - | 3/8 | - | - | - | - | - | - | - | 5/59 (8%) |
Down slanted palpebral fissures | - | 1/3 | 1/1 | - | 1/1 | 1/1 | - | 1/1 | 1/3 | - | 1/2 | 1/3 | - | 14/24 | - | - | - | - | 1/1 | 1/1 | 24/59 (41%) |
Short palpebral fissures | 1/1 | - | - | 1/1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2/59 (3%) |
Ptosis | 1/1 | - | 1/1 | - | 1/1 | - | - | - | - | - | - | - | 1/8 | 16/24 | - | - | - | - | 1/1 | 1/1 | 22/59 (37%) |
Hypertelorism | - | - | 1/1 | - | 1/1 | - | - | - | 3/3 | - | 2/2 | 1/3 | 4/8 | - | - | - | 3/3 | - | 1/1 | 1/1 | 17/59 (29%) |
Blepharophimosis | 1/1 | - | - | - | - | - | - | - | - | - | - | - | - | 4/24 | - | - | - | - | - | - | 5/59 (8%) |
Coloboma | - | - | - | - | - | - | - | - | 2/3 | - | - | - | - | - | - | - | - | - | - | - | 2/59 (3%) |
Ears | |||||||||||||||||||||
Malformed ears | - | - | - | 1/1 | - | - | - | - | 2/3 | - | - | 1/3 | - | - | 1/1 | 1/1 | 2/3 | - | 1/1 | 1/1 | 10/59 (17%) |
Nose | |||||||||||||||||||||
Short nose with broad tip | 1/1 | 1/3 | 1/1 | - | 1/1 | 1/1 | - | 1/1 | 2/3 | 1/1 | 2/2 | 2/3 | 5/8 | 19/24 | - | - | 2/3 | - | 1/1 | 1/1 | 41/59 (69%) |
Broad nasal bridge | - | - | - | 1/1 | - | - | - | - | 1/3 | - | - | - | 6/8 | - | - | - | - | - | - | - | 8/59 (14%) |
Mouth | |||||||||||||||||||||
Thick vermillion | - | - | - | - | 1/1 | - | - | - | - | - | - | - | 3/8 | 14/24 | - | - | - | - | - | - | 18/59 (31%) |
High-arched palate | - | - | - | - | - | - | - | 1/1 | 1/3 | - | - | - | 4/8 | - | - | - | 2/3 | 1/1 | 1/1 | - | 10/59 (17%) |
Malocclusion | - | - | - | - | 1/1 | - | - | - | - | - | - | - | 3/8 | - | - | - | - | - | - | - | 4/59 (7%) |
Extremities | |||||||||||||||||||||
Hyperflexibility of joints | - | - | - | - | - | - | - | - | - | 1/1 | - | - | 1/8 | - | - | - | - | - | - | 1/1 | 3/59 (5%) |
Clinodactyly | 1/1 | - | - | - | - | 1/1 | - | - | - | - | - | - | 4/8 | 6/21 | - | - | - | - | 1/1 | - | 13/56 (23%) |
Single palmar crease | 1/1 | - | - | - | - | - | - | - | 3/3 | - | - | - | 2/8 | 8/21 | - | - | - | - | - | - | 14/56 (25%) |
Prominent finger pads | - | - | 1/1 | - | - | 1/1 | - | - | - | - | - | 1/3 | - | 2/22 | 1/1 | - | - | - | - | - | 6/57 (11%) |
Partial syndactyly 2nd and 3rd toes | - | - | - | - | - | - | 1/1 | - | - | - | - | - | 1/8 | - | - | - | - | - | - | 1/1 | 3/59 (5%) |
Sandal gap | - | - | - | - | - | - | - | - | 2/3 | - | - | - | - | - | - | - | - | - | - | - | 2/59 (3%) |
Other | |||||||||||||||||||||
Sacral dimple | - | - | - | - | - | - | - | - | 2/3 | - | 1/2 | - | 1/8 | - | - | - | - | - | - | - | 4/59 (7%) |