We describe findings in four children, three of whom are sibs, who appear to have the same, previously undescribed multiple congenital anomaly (MCA) syndrome. The main manifestations include agenesis of the corpus callosum, telecanthus, short palpebral fissures, small nose with anteverted nares, Robin sequence, abnormal ears, redundant neck skin, laryngeal anomalies, cardiac defect, short hands, and hypotonia. The presence of this condition in sibs of each sex suggests that autosomal recessive inheritance is the most likely cause.

Recurrent digital fibroma of infancy generally is considered a sporadic tumor of childhood. We describe the case of a mother with recurrent digital fibroma at a young age who gave birth to a daughter with focal dermal hypoplasia, coloboma of the iris and eyelids, anal atresia, and extensive limb malformations. When the infant was 3 months old, fibromas started to appear at the fingertips. The cases of three additional patients are described, with a similar combination of multiple digital fibromas, pigmented marks on the temporal region, and limb malformations. One of these patients has consanguineous parents. The clinical findings overlap partially with Gorlin-Goltz syndrome, which has been renamed by some authors "microphthalmia with linear skin defects" (MLS). Since the skin signs are clearly different, however-more like those of Setleis syndrome ("forceps mark" temporal dysplasia)-the patients described here seem to have a new combination of congenital malformations. Deletion of distal Xp, known to occur in some MLS patients, was not detected using cosmids in fluorescence in situ hybridization. This pattern of digital fibroma with congenital malformations seems to represent a new syndrome.

Toriello-Carey syndrome (TCS; OMIM 217980) is a multiple congenital anomaly syndrome characterized by the common manifestations of corpus callosum agenesis, cardiac defects, cleft palate/Robin sequence, hypotonia, mental retardation, postnatal growth retardation and distinctive facial dysmorphology (including micrognathia, telecanthus, small nose and full cheeks). Both autosomal recessive and X-linked inheritance have been proposed, but chromosomal abnormalities involving disparate loci have also been detected in a small number of cases. We report a patient with classical features of TCS and an apparently balanced de novo translocation between chromosomes 2 and 14 [46,XY,t(2;14)(q33;q22)]. Molecular characterization revealed direct interruption of the special AT-rich sequence-binding protein-2 (SATB2) gene at the 2q33.1 translocation breakpoint, while the 14q22.3 breakpoint was not intragenic. SATB2 mutation or deletion has been associated with both isolated and syndromic facial clefting; however, an association with TCS has not been reported. SATB2 functions broadly as a transcription regulator, and its expression patterns suggest an important role in craniofacial and central nervous system development, making it a plausible candidate gene for TCS.

Chondrodysplasia punctata, a skeletal dysplasia with craniofacial dysmorphism and joint contractures can occur with rhizomelia, mesomelia or both. The rhizomelic form is generally lethal, whereas one form of mesomelic chondrodysplasia punctata has been described that is associated with a presumably normal lifespan and intelligence. We describe a case of a fetus suspected prenatally of having rhizomelic chondrodysplasia punctata, who was subsequently diagnosed at 1.5 years of age to have the tibia-metacarpal form of chondrodysplasia punctata. The prenatal sonographic findings of second-trimester micromelic bone shortening and third-trimester proximal femoral stippling may be present in the rhizomelic form but are not specific to this condition.

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