Table 1 Synopsis of clinical features in the three individuals with EVEN-PLUS syndrome and HSPA9 mutations.

From: Mutations in the heat-shock protein A9 (HSPA9) gene cause the EVEN-PLUS syndrome of congenital malformations and skeletal dysplasia

 

Pat. 1

Pat. 2

Pat. 3

birth measurements

length 38 cm, weight 2.2 kg (at week 39); both values markedly below the normal range

length 39 cm, weight 2.8 kg (at week 38); length markedly below the normal range

length 39 cm, weight 2750 g (at week 38); length markedly below the normal range

nose

hypoplastic nose with vertical groove on tip (bifid tip) and triangular nares

hypoplastic nose with vertical groove on tip (bifid tip) and triangular nares

hypoplastic nose with vertical groove on tip (bifid tip) and triangular nares

ears

absent external ears (anotia), open ear duct

severe microtia with absent upper helix

absent external ears with open ear duct; possible hypoacusis

eyes

synophrys; no cataract

synophrys; no cataract

synophrys; no cataract

teeth

  

single upper central incisor, absence of some lateral incisors

skin

atopic dermatitis, sparse hair

two lateral hair whorls and area of aplasia cutis on the skull vertex

area of aplasia cutis on the skull vertex

heart

ASD (spontaneously closed at age 20 mos)

ASD (ostium secundum)

patent foramen ovale and aneurysmatic septum

gastrointestinal

anal atresia

normal abdominal ultrasonography

anal atresia

kidney/urogenital

No abnormalities on ultrasound

1 UTI at 1 year but normal renal ultrasonography

vesicoureteral reflux, hypoplastic right kidney

brain

normal MRI at age 5 mos

normal cerebral ultrasonography

agenesis of the corpus callosum with separated frontal horns

psychomotor development

Borderline-normal

Normal evaluation at kindergarten level, including language

Moderate developmental delay

HSPA9 mutations

p.Y128C/p.V296*

pR126W/p.R126W

pR126W/p.R126W