Publications by authors named "B Zadrozna-Tolwinska"

The phenotype of Gorlin-Goltz syndrome or basal cell nevus syndrome (BCNS, #109400, OMIM), a Mendelian trait due to PTCH mutations has been reported in a few cases of interstitial deletion of chromosome 9q. We present an 11-year-old girl with clinical features consistent with BCNS including bridging of sella turcica, biparietal bossing, downward slanting palpebral fissures, mandible prognathism, pectus excavatum, thumb abnormalities, occult spina bifida at L5-S4, numerous basal cell nevi, and single basal cell carcinoma. Cytogenetic analysis using high-resolution banding techniques and fluorescence in situ hybridization (FISH) revealed interstitial chromosome deletion 9q22.

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X-inactivation mosaicism has been proposed to explain the origin of Rett syndrome. We present the results of the cytogenetic analysis, including RBG dynamic replication pattern, in a girl with Rett syndrome. The late replicating X chromosome (LRX) showed the earlier replication of subband Xp21.

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Jaeken's syndrome or the carbohydrate-deficient glycoprotein (CDG) syndrome, is a newly recognized metabolic syndrome with poor weight gain in children, and multisystematic abnormalities, mainly due to defective carbohydrate entities in many glycoproteins, leading to neurologic dysfunction. Using the standardized method of phenotype evaluation with computer assistance according to the Munich Dysmorphologic Database, two sisters with CDGs were examined to decide if this metabolic entity contains dysmorphic features characterising dysmorphic syndromes. Diagnosis was based on clinical symptomatology and transferrin isoforms which showed tetrasialotransferrin deficiency and increased disialotransferrin in serum.

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Two children are presented with congenital anomalies of the cervical spine and associated malformations of the nervous and urinary systems. The attention is paid to the usefulness of the cervical spine assessment in children in cases of recurrent cerebellar manifestations of unclear aetiology or combined malformations of the urinary system.

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A case of epilepsy in a child with ring chromosome 14 is presented. The typical features for the ring chromosome 14 syndrome in 5 years old girl i.e.

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