A Rare Mosaic Karyotype of 45,X/46,X,psu idic(Y)(p11.32)/46, XY with SHOX Haploinsufficiency, External Male Genitalia, and Short Stature
Küçük Resim Yok
Tarih
2019
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Karger
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
In this case study, we describe a 3-year-old boy who was referred to the Inonu University Hospital with short stature complaint. His height was 86 cm (-2.96 SDS), weight was 12 kg (-2.43 SDS), and head circumference was 46.5 cm (-2.34 SDS). Chromosomal analyses were performed on cultured peripheral blood lymphocytes of the patient and his parents and showed the patient's karyotype mos 45, X[20]/46, X, idic(Y)(p11.32)[29]/46, XY[1]. The karyotypes of the parents were normal. Subsequently, specific FISH probes were hybridized to the related regions of the sex-determining region Y (SRY), centromere X/Y (CEP X/Y), and short stature homeobox (SHOX) genes. Simultaneous SNP array-CGH was conducted. As to our knowledge, we present the first patient with mosaic isodicentric Y chromosome with 3 different cell lines and normal male external genitalia. Our results suggest that it would be beneficial to study cytogenetic and molecular cytogenetic methods together for better diagnostic accuracy and treatment. (C) 2018 S. Karger AG, Basel
Açıklama
Anahtar Kelimeler
Isodicentric Y, Mosaicism, SHOX, SRY
Kaynak
Sexual Development
WoS Q Değeri
Q3
Scopus Q Değeri
Q2
Cilt
13
Sayı
1