PMID- 29739732 OWN - NLM STAT- MEDLINE DCOM- 20190603 LR - 20200225 IS - 1308-5735 (Electronic) IS - 1308-5727 (Print) VI - 11 IP - 1 DP - 2019 Feb 20 TI - Inherited Deletion of 1q, Hyperparathyroidism and Signs of Y-chromosomal Influence in a Patient with Turner Syndrome. PG - 88-93 LID - 10.4274/jcrpe.galenos.2018.2018.0005 [doi] AB - We report a detailed phenotypic, cytogenetic and molecular characterization of a patient prenatally diagnosed with Turner syndrome (TS). In addition to having typical TS clinical characteristics including webbed neck, high arched palate and coarctation of the aorta, the patient had features less frequently seen in TS. These included recurrent parathyroid adenomas, growth along the 75(th)-90(th) centiles on the TS height curve despite minimal treatment with growth hormone, behavioral problems and evidence of gonadal dysgenesis with testicular-like structures, such as seminiferous tubules lined by Sertoli cells and a contiguous nodule of Leydig cells. While fluorescence in situ hybridization (FISH) failed to detect Y-chromosome material in gonadal tissue or blood samples, chromosomal microarray analysis (CMA) confirmed X monosomy and a 4.69 Mb copy number loss on 1q31.2q31.3 (bp 192,715,814 to 197,401,180). This region contains the CDC73 gene which has been associated with hyperparathyroidism-jaw tumor syndrome, features of which include recurrent, functional parathyroid adenomas and behavioral issues. This case illustrates how atypical features in a TS patient, such as robust growth and recurrent parathyroid adenomas, may suggest an underlying molecular etiology that should be explored by additional genetic diagnostic modalities. It is therefore appropriate in such cases to conduct further genetic testing, such as CMA and FISH, to explore other diagnostic possibilities and possibly prevent further complications. FAU - Siller, Alejandro F AU - Siller AF AUID- ORCID: 0000-0003-1020-4552 AD - Washington University Faculty of Medicine, Department of Pediatrics, Washington, USA FAU - Shimony, Alex AU - Shimony A AUID- ORCID: 0000-0002-8220-5020 AD - Washington University Faculty of Medicine, Department of Pediatrics, Washington, USA FAU - Shinawi, Marwan AU - Shinawi M AUID- ORCID: 0000-0003-1329-4100 AD - Washington University Faculty of Medicine, Department of Pediatrics, Washington, USA FAU - Amarillo, Ina AU - Amarillo I AUID- ORCID: 0000-0001-8479-4298 AD - Washington University Faculty of Medicine, Department of Pathology and Immunology, Washington, USA FAU - Dehner, Louis P AU - Dehner LP AUID- ORCID: 0000-0002-2007-5638 AD - Washington University Faculty of Medicine, Department of Pathology and Immunology, Washington, USA FAU - Semenkovich, Katherine AU - Semenkovich K AUID- ORCID: 0000-0003-1347-1525 AD - Washington University Faculty of Medicine, Department of Pediatrics, Washington, USA FAU - Arbelaez, Ana Maria AU - Arbelaez AM AUID- ORCID: 0000-0001-6977-9786 AD - Washington University Faculty of Medicine, Department of Pediatrics, Washington, USA LA - eng PT - Case Reports PT - Journal Article DEP - 20180509 PL - Turkey TA - J Clin Res Pediatr Endocrinol JT - Journal of clinical research in pediatric endocrinology JID - 101519456 SB - IM MH - Adult MH - Chromosomes, Human, Pair 1/*genetics MH - Chromosomes, Human, X/*genetics MH - Chromosomes, Human, Y/*genetics MH - Female MH - Humans MH - *Hyperparathyroidism/genetics/pathology/physiopathology MH - Monosomy MH - Sequence Deletion MH - *Turner Syndrome/genetics/pathology/physiopathology MH - Young Adult PMC - PMC6398186 OTO - NOTNLM OT - Turner syndrome OT - genetic testing OT - hyperparathyroidism OT - inherited 1q deletion OT - signs of Y-chromosomal influence EDAT- 2018/05/10 06:00 MHDA- 2019/06/04 06:00 PMCR- 2019/03/01 CRDT- 2018/05/10 06:00 PHST- 2018/05/10 06:00 [entrez] PHST- 2018/05/10 06:00 [pubmed] PHST- 2019/06/04 06:00 [medline] PHST- 2019/03/01 00:00 [pmc-release] AID - 17109 [pii] AID - 10.4274/jcrpe.galenos.2018.2018.0005 [doi] PST - ppublish SO - J Clin Res Pediatr Endocrinol. 2019 Feb 20;11(1):88-93. doi: 10.4274/jcrpe.galenos.2018.2018.0005. Epub 2018 May 9.