A case of oral-facial-digital syndrome with overlapping manifestations of type V and type VI: a possible new OFD syndrome

We report a child with clinical and radiological manifestations characteristic of both V'aradi syndrome (oral-facial-digital syndrome type VI) and Thurston syndrome (oral-facial-digital syndrome type V). The findings have not been reported previously, and we believe that it represents a new variant.

Oral-facial-digital syndrome with hypothalamic hamartoma, postaxial ray hypoplasia of the limbs, and vagino-cystic communication: a new variant?

We report on a 20-month-old girl with hypothalamic hamartoma, left cerebral atrophy, tongue nodules, oral frenula, micrognathia, hypoplasia of the left ulna, the fibulae, and right tibia, polysyndactyly of the hands and feet, vagino-cystic drainage with hydrometrocolpos, megaloureters, and hydronephrosis, agenesis of urethra, complex partial seizures, and central precocious puberty. The differential diagnosis is discussed. We conclude that the malformation complex in this girl is an oral-facial-digital syndrome, but is different from any of the 11 known subtypes.

Neuropathologic findings in a case of OFDS type VI (Váradi syndrome)

Oral-facial-digital syndrome type VI (OFDS VI) or Váradi syndrome is a rare autosomal-recessive disorder distinguished from other oral-facial-digital syndromes by metacarpal abnormalities with central polydactyly and by cerebellar abnormalities. Histopathologic characterization of the cerebellar abnormalities has not been described previously. We describe the neuropathologic findings in a stillborn, 21-week estimated gestational age (EGA) male fetus diagnosed antenatally with signs of OFDS VI. Autopsy findings included: facial abnormalities, postaxial central polydactyly of the right hand, bilateral bifid toes, and absence of cerebellar vermis with hypoplasia of the hemispheric cortex. Microscopic analysis of the cerebellum demonstrated absence of the subpial granular cell layer and disruption or dysgenesis of the glial architecture. These histopathologic findings suggest that a primary neuronal or glial cell defect, rather than an associated Dandy-Walker malformation, may account for the cerebellar abnormalities in this form of oral-facial-digital syndrome.

Classification of limb anomalies in oral-facial-digital syndromes

A classification of limb anomalies in oral-facial-digital (OFD) syndromes is offered to help differentiate between the various types of OFD syndromes. A clinical case is presented with clinical features consistent with both OFD syndrome type I (Papillon Leage-Psaume syndrome) and type VI (Váradi syndrome). The final diagnosis as a new mutation of type I syndrome was established after reviewing the radiological findings in the hands.

Jeune syndrome with tongue lobulation and preaxial polydactyly, and Jeune syndrome with situs inversus and asplenia: compound heterozygosity Jeune-Mohr and Jeune-Ivemark?

We report on a male infant with internal hydrocephalus, absence of corpus callosum, papillomas and lobulation of the tongue, notches of the alveolar ridges, short ribs, dysplastic pelvis, hypospadias, short limbs with bowed long tubular bones and postaxial polydactyly of hands, and preaxial polydactyly in one foot. Radiologically this case shares manifestations with Jeune syndrome; the tongue lobulation and the preaxial polydactyly are similar to findings in Mohr syndrome, or short-rib polydactyly syndrome (SRPS), type Majewski. In addition, a female newborn presented with manifestations of Jeune and Ivemark syndromes. One explanation for this overlap may be compound heterozygosity for these syndromes.

Oral-facial-digital syndrome: report on a transitional type between the Mohr and Váradi syndromes in a fetus

Oral-facial-digital syndromes (OFDS) constitute a heterogeneous group of entities whose clinical manifestations are often overlapping. We report on a 23-week-old aborted fetus who showed a transitional phenotype between OFD II and OFD VI syndromes.

Oral-facial-digital syndrome II. Transitional type between Mohr and Majewski syndrome: report of a new case with congenital stenosis of the trachea

We present a female patient with laryngeal anomalies, tracheostenosis and pre- and postaxial polydactyly. Bilateral duplication of the hallux, polydactyly of hands, growth retardation and conductive hearing defect are consistent with oral-facial-digital (OFD) type II syndrome. Three similar cases of OFD syndrome with hypoplasia of the larynx, epiglottis and/or trachea without tibial dysplasia have been previously reported by Silengo and Temtamy and McKusick. The present patient adds one more case to this group of variants of OFD syndrome. We believe that those cases may be considered to form a separate subentity of OFD syndromes although overlapping features within the different subtypes make a precise classification very difficult.

Polydactyly, campomelia, ambiguous genitalia, cystic dysplastic kidneys, and cerebral malformation in a fetus of consanguineous parents: a new multiple malformation syndrome, or a severe form of oral-facial-digital syndrome type IV?

We describe a 27-week fetus with occipitoschisis, polydactyly, campomelia, cleft palate, laryngeal dysplasia, ocular colobomata, hepatic fibrosis and intrahepatic cyst, ambiguous genitalia, cystic dysplastic kidneys, and brain malformation. This pattern of abnormalities appears unique. The differential diagnosis is discussed. The parents are first cousins, making autosomal recessive inheritance likely.

Autosomal recessive oral-facial-digital syndrome with resemblance to OFD types II, III, IV and VI: a new OFD syndrome?

We report on a son and daughter of Ashkenazi-Jewish parents with postaxial polydactyly of the hands and feet associated with syndactyly and brachydactyly, mental retardation, cerebellar hypoplasia, pectus excavatum, mesomelic shortness of the upper and lower limbs, and pretibial dimples. Although this appears to be an example of one of the OFD syndromes and has many similarities to OFD type II, III, IV and VI, it does not fit satisfactorily into any of the types previously described. Thus this may be a new OFD syndrome, although we cannot exclude a possibility that most or all autosomal recessive OFD syndromes are the result of pleiotropy of a single mutation in a homozygous state.

The orocraniodigital syndrome of Juberg and Hayward

We report three new isolated cases of orocraniodigital syndrome (Juberg-Hayward syndrome). The main clinical features of this unusual birth defect (six patients from three families described so far) are cleft lip/palate, hypertelorism, bowed and upward slanting eyebrows, thumb hypo/aplasia or proximal/distal thumb displacement, luxation of the radial head, elbow restriction, minor vertebral and rib anomalies, and horseshoe kidneys. New features observed in our patients are severe mental impairment (not correlated with the severity of the malformations), anterior anal displacement, and ptosis. Recessive inheritance is likely, but autosomal dominant inheritance cannot yet be totally ruled out; therefore, genetic counselling of parents of an affected child and of affected patients themselves must be cautious.

Oral-facial-digital type 1 syndrome of Papillon-Léage and Psaume

A female infant was classified as having oral-facial-digital syndrome (OFDS) type 1, with oral (cleft palate, bifid uvula, lingual cleft, numerous hypertrophic frenula), facial (numerous milia on face, scalp, and ears; frontal bossing; hypertelorism; hypoplasia of nasal alar cartilage; micrognathia), and digital (bilateral brachydactyly of hands) symptoms. She also had diffuse, nonscarring alopecia with wiry, dry hair. Results of roentgenographic and ultrasound studies were normal. At her present age of 11 months, her psychomotor development is appropriate for her age.

Twin fetuses with abnormalities that overlap with three midline malformation complexes

Twin fetuses aborted at an estimated gestational age of 145 days were concordant for oral, facial, skeletal, and central nervous system malformations. The twins were discordant for other anomalies including cardiac defects, polydactyly, and malrotated short bowel. The combination of malformations observed overlaps with that of the oral-facial-digital syndrome, hydrolethalus syndrome, and Pallister-Hall syndrome. The problem of phenotypic overlap between these syndromes is discussed.

A male with type I orofaciodigital syndrome

We describe a three generation family with three females showing minor features of orofaciodigital syndrome type I and a severely affected male in the third generation. In addition to the classical features of OFD I, the male had bilateral duplication of the halluces, a feature diagnostic of OFD II, and an atrioventricular septal defect. Heart defects have not previously been reported in OFD I but have been reported in OFD II. It is important to examine the mothers of all male neonates with orofaciodigital syndrome with care before making a diagnosis of OFD II.

Beemer-Langer syndrome with manifestations of an orofaciodigital syndrome

We report on an infant girl with hydrops, macrocephaly, high forehead, flat face, hypertelorism, broad nasal bridge, median cleft lip and alveolar ridge, grooved palate, accessory frenula, small tongue, milia, severe rib and limb shortness, brachydactyly, talipes equinovarus, Dandy-Walker malformation, accessory spleen, unfixed mesentery, ectopic pancreas, and renal cysts. This patient resembles seven previously reported patients with the Beemer-Langer syndrome, a distinct lethal short rib syndrome characterized by hydrops, markedly short ribs and limbs, median cleft lip with or without cleft palate, flat face, and macrocephaly. Polydactyly is usually absent. Our patient's oral anomalies suggest an orofaciodigital syndrome, but the severe rib and limb shortness distinguish it from those disorders.

Orofaciodigital syndrome type IV (Mohr-Majewski syndrome) with severe expression expanding the known spectrum of anomalies

We present a male infant with hypertelorism, median pseudo-cleft of the upper lip and cleft palate, lobulated tongue, hypoplastic larynx and epiglottis, mesomelic shortening of limbs with particularly short and broad tibiae, polydactyly of the upper limbs, severely hypoplastic external genitalia with anorchidism, anal atresia, severe congenital heart defect, and renal agenesis. These features show considerable overlap with severe Majewski type short rib-polydactyly syndrome and so expand the known spectrum of anomalies in orofaciodigital syndrome type IV.

[Type-II orofaciodigital syndrome. Description of a case]

There are at least four different types of Oro-facial-digital syndromes. The features of type II are bilateral polydactyly of hands, peculiar face with normal skin, hair, and intelligence. It is due to an autosomal recessive gene. We report a case of Oro-facio-digital syndrome in a four year old girl with a peculiar face and polydactyly of hand and feet, born from normal non consanguineous parents. Her mother was pregnant at the time of observation and came for an evaluation of the recurrence risk. The pregnancy was monitored by ultrasonography.

Orofaciodigital syndrome type IV: report of a patient

We describe a further patient with the orofaciodigital syndrome type IV. The clinical characteristics include lobulated tongue, pseudo-cleft of lip, pre- and postaxial polydactyly of hands and feet, severe talipes equinovarus, mesomelic limb shortness associated with tibial hypoplasia, and severe bilateral deafness. Five similar cases including the present patient are now on record. Autosomal recessive inheritance is likely.