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

Künye