Large Anterior Fontanels Causes & Reasons

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Large Anterior Fontanels Symptom Checker: Possible causes include Acrocallosal Syndrome. Check the full list of possible causes and conditions now! Talk to our Chatbot to narrow down your search.

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Patient File

Sex unknown, Age unknown

Reported Symptoms

Large Anterior Fontanels,

Negated

None

Unsure

None

Possible Causes

Acrocallosal Syndrome

anterior fontanelle, prominent forehead, hypertelorism, epicanthic folds, short nose and mandible and preauricular skin tags, mixed hearing loss, laryngomalacia, and growth [ncbi.nlm.nih.gov]

Prominent forehead, broad nasal bridge, short nose and mandible, hypertelorism, epicanthic folds, large anterior fontanelle and tapered fingers, omphalocele and inguinal hernia [ncbi.nlm.nih.gov]

These include a large forehead, large anterior fontanelle, broad nasal bridge with increased intercanthal distance, partial or complete agenesis of the corpus callosum, polysyndactyly [ncbi.nlm.nih.gov]

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Congenital Non-Goitrous Hypothyroidism Type 4

Within the first month after birth, the patient manifested feeding difficulties, lethargy, persistent jaundice, umbilical hernia, and large anterior and open posterior fontanels [ncbi.nlm.nih.gov]

[…] head with swollen limbs and genitalia Large anterior fontanelle Cold and mottled skin especially on the extremities Flattened or broadened nose associated with nasal obstruction [dermnetnz.org]

Hypotonia and lethargy Feeding difficulties, resulting in poor weight gain and failure to thrive Constipation Hoarse cry with reduced frequency of crying Puffy appearance; large [dermnetnz.org]

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Monosomy 1p36 Syndrome

anterior fontanelle, or the anterior fontanelle may close late. [5] Other congenital defects [ edit ] Skeletal [ edit ] Short feet, brachydactyly (short fingers), and camptodactyly [en.wikipedia.org]

anterior fontanelle, prominent forehead, deep set eyes, flat nasal bridge and midface hypoplasia, ear asymmetry, a pointed chin, and orofacial clefting. [jmg.bmj.com]

[…] and nasal bridge; underdevelopment of the midface (midface hypoplasia); a long philtrum; pointed chin; and abnormally shaped, rotated, low-set ears. [3] Infants may have a large [en.wikipedia.org]

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Oculopalatoskeletal Syndrome

anterior fontanelles, [7] severe axial dystonia [5] poor speech, mild psychomotor retardation and a bilateral conductive hearing loss, [5] which were all present in varying [ijo.in]

8] This was absent in our case (except for micrognathia), but has been reported in some previous reports of Michels syndrome. [1], [2], [3], [4], [5], [6], [8] Some have large [ijo.in]

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Autosomal-Recessive Robinow Syndrome

Symptoms - Robinow syndrome- autosomal recessive * Vertebral anomalies * Short stature * Large head * Large anterior fontanel * Frontal bossing Causes - Robinow syndrome- [checkorphan.org]

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Rubinstein-Taybi Syndrome

anterior fontanelle (41%), microcephaly (35%), Small mouth, persistent fetal finger pads (31%), duplicated longitudinal bracketed epiphysis (kissing delta phalanx), syndactyly [faoj.org]

Case report: A 4 years old girl, with neonatal diagnosis of enlarged anterior and posterior fontanelle, presented to the pediatric department for an episode of loss of consciousness [docksci.com]

[…] speech difficulties (90%), hypotonia (67%), hirsutism (75%), capillary nevus of the forehead or the nape ( 50%), and cryptorchidism (78% of males). [3] Also described are large [faoj.org]

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Dermatosparaxis

At birth, a right femoral fracture, bilateral dislocation of the hips, extreme joint hypermobility (especially the knees), large anterior and posterior fontanelles, and frontal [jmg.bmj.com]

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Costello Syndrome

Costello syndrome is a rare genetic disorder with an estimated 300 medical cases worldwide. Typical features that characterize this syndrome include short stature, macrocephaly, developmental delay, loose skin folds, distinctive coarse facial features, and multiorgan system anomalies. The following case report[…] [ncbi.nlm.nih.gov]

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Cerebellotrigeminal Dermal Dysplasia

Extensive agenesis of the frontal and parietal bones, resulting in a very large fontanelle, in addition to coronal bilateral craniosynostosis was observed at necropsy. [ihop-net.org]

Unilateral coronal synostosis is a frequently seen form of craniosynostosis that results in an anterior plagiocephalic shape to the ipsilateral forehead and orbit. [ihop-net.org]

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Velocardiofacial Syndrome

Velocardiofacial syndrome is the most common microdeletion syndrome in humans. It is secondary to a chromosome 22q11 rearrangement and is characterized by craniofacial abnormalities, heart defects and learning disability. We report a case of a 10-year-old girl with a chromosome 22q11 deletion who, in addition to[…] [ncbi.nlm.nih.gov]

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Wiedemann-Rautenstrauch Syndrome

Clinical description Dysmorphism includes triangular old-looking face, relatively large skull with large anterior fontanelle and prominent veins especially on the scalp, sparse [orpha.net]

Abnormal findings included a generalized virtual absence of subcutaneous fat, sparse scalp hair, prominence of veins and muscles, a large and persistent anterior fontanelle [ncbi.nlm.nih.gov]

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Robinow Syndrome

In this figure of the same infant note the marked frontal bossing, the large anterior fontanelle, the short nose, long philtrum, and micrognathia. 3.39 Figure 3.39. [rrnursingschool.biz]

—A 9-month-old black female infant with a negative family history and bilateral epiphora since birth had macrocrania, a large anterior fontanelle, frontal bossing, hypertelorism [jamanetwork.com]

These infants have slight to moderate shortness of stature, macro-cephaly, a large anterior fontanelle, and frontal bossing with apparent hyper-telorism, a short nose with [rrnursingschool.biz]

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Platyspondylic Lethal Skeletal Dysplasia Type San Diego

Physical findings: • Growth deficiency of limbs of less than 5%; • Platyspondyly of the vertebrae; • Large anterior fontanel; ICD-9: 756.4 TREATMENT Treatment measures of [secure.ssa.gov]

Distinctive facial features include macrocephaly, large anterior fontanel, frontal bossing, proptosis and low nasal bridge. [orpha.net]

Neonates are macrocephalic with a large anterior fontanelle, frontal bossing, severe midface hypoplasia and proptosis. [orpha.net]

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Zellweger Syndrome

Infants present with characteristic dysmorphic craniofacial features (flattened facies, large anterior fontanel, split sutures, prominent high forehead, flattened occiput, [orpha.net]

Infants with Zellweger syndrome present with flattened facies, large anterior fontanel, split sutures, a prominent high forehead, a flattened occiput, upslanting palpebral [ela-asso.com]

Zellweger syndrome [ zel weg-er ] an autosomal recessive inborn error of metabolism characterized by a prominent forehead, large anterior fontanelle, poor muscle tone, hepatomegaly [medical-dictionary.thefreedictionary.com]

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High Myopia-Sensorineural Deafness Syndrome

Of 20 patients, 19 showed positive signs of a large anterior fontanelle while only one showed no sign of a large anterior fontanelle. [musicboys.wordpress.com]

The younger sister has left-sided diaphragmatic hernia, severe hypertelorism, anomalies of corpus callosum, large anterior fontanel, and hearing loss. [cags.org.ae]

Even in an instance when a patient is found to have an anterior congenital diaphragmatic hernia, agenesis of the corpus callosum, a large anterior fontanelle, or any other [musicboys.wordpress.com]

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Frontonasal Dysplasia

We report a family with a dominantly inherited craniofacial phenotype comprised of frontal bossing with high hairline, ptosis, hypertelorism, broad nasal tip, large anterior [ncbi.nlm.nih.gov]

A very large anterior fontanelle with delayed closure was present in 6/18. [nature.com]

fontanelle, cranial base anomalies, and sagittal synostosis. [ncbi.nlm.nih.gov]

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Infantile Refsum Disease

Craniofacial abnormalities reported include: high forehead; hypoplastic supraorbital ridges; epicanthal folds; midface hypoplasia; and large anterior fontanelle. [ncbi.nlm.nih.gov]

FIGURE 1 Facial dysmorphism (high forehead, large anterior fontanelle, hypoplastic supraorbital ridges, epicanthal folds, and deformed earlobes) in the patient with IRD. [pediatrics.aappublications.org]

It affects many parts of the body, including: Head and face: enlarged head; high forehead; large anterior fontanelle ("soft spot"); malformed earlobes; flat-looking face Brain [verywell.com]

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Juvenile Cystinosis

الصفحة 53 - Infants with ZS present in the neonatal period with characteristic dysmorphic features (prominent forehead, large anterior fontanelle, broad nasal bridge, epicanthal [books.google.com]

Seite 53 - Infants with ZS present in the neonatal period with characteristic dysmorphic features (prominent forehead, large anterior fontanelle, broad nasal bridge, epicanthal [books.google.de]

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Atopic Dermatitis

Eventually, this child presented with signs of infection and increased intracranial pressure: fever, bulging anterior fontanel, and leukocytosis. [ncbi.nlm.nih.gov]

A computed tomography scan identified a large frontal lobe brain abscess. The abscess was surgically drained; culture was positive for Staphylococcus aureus. [ncbi.nlm.nih.gov]

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Thanatophoric Dysplasia

Physical findings: • Growth deficiency of limbs of less than 5%; • Platyspondyly of the vertebrae; • Large anterior fontanel; ICD-9: 756.4 TREATMENT Treatment measures of [secure.ssa.gov]

Physical findings: • Growth deficiency of limbs of less than 5%; • Platyspondyly of the vertebrae; • Large anterior fontanel; ICD-9: 756.4 PROGRESSION Newborns with TD1 are [secure.ssa.gov]

Neonates are macrocephalic with a large anterior fontanelle, frontal bossing, severe midface hypoplasia and proptosis. The thorax is narrow and bell-shaped. [orpha.net]

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Kenny-Caffey Syndrome Type 1

anterior fontanel * Underdeveloped nails * Narrow long-bone shafts * Thickening of long bones * Thin marrow bone cavities of long bones * Craniofacial disproportion * Transient [checkorphan.org]

Signs and Symptoms: Low birth weight Low calcium levels Abnormally large anterior fontanel, which is the tissue covering the joint between the bones of the head. [amazingwristbands.com]

However, in KCS2, the anterior fontanel is abnormally large, closes late, and a fibrous joint between the bones in the forehead (metopic suture) is spaced wider than usual [rarediseases.org]

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Coffin-Lowry Syndrome

A persistent large anterior fontanel beyond the age of two years may be another associated finding. [ncbi.nlm.nih.gov]

Involvement of the head and neck can present as thickened calvarium, small sinuses paranasales, flat occiput, delayed suture closure with large anterior fontanelle, prominent [accessanesthesiology.mhmedical.com]

[…] supraorbital ridges with bushy brows, downwardly slanted palpebral fissures, hypertelorism, blepharoptosis, large and prominent ears, large nose with broad base and elongated [accessanesthesiology.mhmedical.com]

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Hypothyroidism

Symptoms and signs include the following: Decreased activity Large anterior fontanelle Poor feeding and weight gain Small stature or poor growth Jaundice Decreased stooling [emedicine.medscape.com]

Hypotonia and lethargy Feeding difficulties, resulting in poor weight gain and failure to thrive Constipation Hoarse cry with reduced frequency of crying Puffy appearance; large [dermnetnz.org]

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Thrombosis

The patient presented at 3 months of age with increased head circumference and a bruit over his anterior fontanelle. [ncbi.nlm.nih.gov]

Diagnostic cerebral angiography confirmed the presence of a large mural-type VoGM. [ncbi.nlm.nih.gov]

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Aarskog-Scott Syndrome

anterior fontanel. ( 27544718 ) ParA ltay E....A9zkan B. 2016 7 Identifying Aarskog Syndrome. ( 28209013 ) Ahmed A...Hasoon U 2016 8 Identification of novel mutations in [malacards.org]

anterior fontanel. ( 27544718 ) ParA ltay E....A9zkan B. 2016 6 Identification of novel mutations in Mexican patients with Aarskog-Scott syndrome. ( 26029706 ) PAcrez-Coria [malacards.org]

Clinical description In ACS, craniofacial anomalies include macrocephaly with protruding forehead and occiput, hypertelorism, large anterior fontanel, short mandible and nose [orpha.net]

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Growth Failure

[…] intestine (constipation) late closure of the anterior fontanel (soft spot) frequent ear infections or chronic fluid in ears congenital absence of the second premolars delay [magicfoundation.org]

[…] resulting in movement of food up from stomach into food tube delayed stomach emptying resulting in vomiting or frequent spitting up slow movement of the small intestine &/or large [magicfoundation.org]

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Platyspondyly

There was midface hypoplasia, a large anterior fontanel, micrognathia, and hypoplastic, wafer-thin vertebrae. [bases.bireme.br]

anterior fontanel Cloverleaf-shaped skull due to premature closure of the cranial sutures Marked bilateral shortening of the limbs (micromelia) with redundant skin folds [disabled-world.com]

[…] hands Large iliac wings Flat occiput Arnold-Chiari malformation Melanocytic nevus Leukemia Round face Pseudopapilledema Wide anterior fontanel Nephropathy Dysarthria Hypercalciuria [mendelian.co]

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Preeclampsia

• Large head when compared to rest of the body (brain sparing effect) • Large and wide anterior fontanelle (poor formation of membranous bones) • Absent buccal fat (old [doi.org]

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Ectropion

Cranial abnormalities include a coronal synostosis with wide-open anterior and posterior fontanelles and large parietal foramina. [ncbi.nlm.nih.gov]

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Chronic Otitis Media

Clinical rickets was present in four cases, who had features of frontal bossing, widening of the wrists, large anterior fontanelle or a rachitic rosary. [nature.com]

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