- Cytogenetic Analysis of Squamous Cell Carcinoma of the Lung
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Jo SJ
- KMID: 2030733
- Korean J Anat.
- 1997 Oct;30(5):567-574.
The cytogenetic study of 3 cases of squamous cell carcinoma of the lung was performed to identify chromosomal abnormalities. All tumor cells were hypodiploid state on the average. Specicfic chromosomal... -
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- Cytogenetic Analysis for Amenorrhea
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Lee WI, Suh JT, Choi EH
- KMID: 2225911
- Korean J Clin Pathol.
- 1999 Dec;19(6):741-745.
BACKGROUND: Chromosomal aberration is one of the major causes of amenorrhea. So we studied the incidence and the clinical importance of chromosomal aberration in patients with amenorrhea. METHODS: Cytogenetic investigations were... -
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- Hidden Y Chromosome and Marker Chromosome Identification by FISH (Fluorescence in Situ Hybridization) in Turner Syndrome
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Shin JS, Yang ES, Han SW, Kwon JY, Yang YH
- KMID: 2272326
- Korean J Obstet Gynecol.
- 2004 May;47(5):829-833.
OBJECTIVE: To assess the effectiveness of hidden Y chromosome and marker chromosome identification by FISH (Fluorescence in Situ Hybridization) in Turner syndrome. METHODS: Data was collected retrospectively from 25 patients with... -
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- Y chromosome microdeletions in idiopathic azoospermia and non-mosaic type of Klinefelter syndrome
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Lee YH, Kim T, Kim MH, Kim YT, Kim SH
- KMID: 755105
- Exp Mol Med.
- 2000 Dec;32(4):231-234.
The objective of this study was to elucidate the cause of the spermatogenic defect in idiopathic azoospermia and non-mosaic type of Klinefelter syndrome. Genomic DNAs from 9 cases... -
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- The Prevelance of Microdeletion of Y Chromosome in Klinefelter's Syndrome
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Kim JW, Seo JT
- KMID: 2293507
- Korean J Urol.
- 2004 Aug;45(8):783-787.
Purpose: The prevalence of microdeletion of the Y chromosome is 13% in non-obstructive azoospermic patients. Klinefelter's syndrome may be found in about 11% of azoospermic patients. The prevalence and correlation... -
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- Detection of the Microdeletion on the Y Chromosome of Patients with Idiopathic Oligospermia or Azoospermia
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Kim MH
- KMID: 2239638
- Korean J Lab Med.
- 2002 Dec;22(6):452-456.
BACKGROUND: It has been proposed that the long arm of the human Y chromosome contains AZF (the azoospermia factor), the gene or genes that control spermatogenesis. In this study, I... -
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- A case of gonadoblastoma in patient with mixed gonadal dysgenesis
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Park J, Kim J, Rhee J
- KMID: 2076652
- Korean J Obstet Gynecol.
- 2002 Jul;45(7):1204-1208.
Gonadoblastoma occurs almost always in association with a Y chromosome cell line, and developes in one third of patients with Mixed gonadal dysgenesis. Removing of gonads of intersex patients with... -
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- Detection of Y Chromosome Microdeletion is Valuable in the Treatment of Patients With Nonobstructive Azoospermia and Oligoasthenoteratozoospermia: Sperm Retrieval Rate and Birth Rate
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Choi DK, Gong IH, Hwang JH, Oh JJ, Hong JY
- KMID: 2316074
- Korean J Urol.
- 2013 Feb;54(2):111-116.
PURPOSE: We evaluated clinical characteristics, sperm retrieval rates, and birth rates in a relatively large number of infertile patients with Y chromosome microdeletions. MATERIALS AND METHODS: We retrospectively reviewed clinical data... -
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- Chromosome abnormalities in a referred population for suspected chromosomal aberrations: a report of 4117 cases
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Kim SS, Jung SC, Kim HJ, Moon HR, Lee JS
- KMID: 1731309
- J Korean Med Sci.
- 1999 Aug;14(4):373-376.
- doi: 10.3346/jkms.1999.14.4.373
A cytogenetic study was performed on 4,117 Korean patients referred for suspected chromosomal abnormalities. Chromosome aberrations were identified in 17.5% of the referred cases. The most common autosomal abnormality was... -
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- Prenatal Diagnosis of Yq Deletion by Cytogenetic and Fluorescence in Situ Hybridization
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Park IY, Cheon SH, Kim M, Son JO, Lee Y, Shin JC, Kim CY
- KMID: 2072108
- Korean J Perinatol.
- 2004 Dec;15(4):356-361.
OBJECTIVE: The accurate evaluation of a marker chromosome has been limited during prenatal karyotyping. We proposed a method of step-by-step approach to evaluate the origin of a marker chromosome. METHODS: A... -
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- A Case of Spontaneous Pregnancy in Patient with Premature Ovarian Failure Who Has a Y Chromosome
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Nam YS, Kim NK, Jang SU, Lee SH, Yoon TK, Cha KY
- KMID: 2020128
- Korean J Obstet Gynecol.
- 2003 Jan;46(1):144-147.
Premature ovarian failure is a condition causing amenorrhea, hypoestrogenism, and elevated gonadotropins in women younger than 40 years. A karyotype should be performed as part of basic laboratory evaluation for... -
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- A Case of Variants of Turner syndrome Showing 46,X,inv(Y)/45,X Karyotype with Y Chromosome microdeletion
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Cho YY, Cho CH, Yu SD, Kim HM, Park JB
- KMID: 2272826
- Korean J Obstet Gynecol.
- 2006 Apr;49(4):892-898.
46,X,inv(Y)/45,X mosaicism is a extremely rare sex chromosomal disorder. We experienced an unusual mosaic Turner syndrome case in a 29-years old Korean woman with a phenotypic female, primary amenorrhea and... -
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- Ovarian mixed germ cell tumor in a patient with 45,X/46,X,+mar mosaic Turner's syndrome
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Kim HK, Song MH, Ahn BN, Choi JY, Oh HK, Lee TS
- KMID: 2274069
- Korean J Obstet Gynecol.
- 2011 Aug;54(8):468-473.
- doi: 10.5468/KJOG.2011.54.8.468
We report a case that mixed germ cell tumor developed in an 18-year-old girl with 45,X/46,X,+mar mosaic Turner's syndrome. Molecular biological studies showed that the patient's DNA contained a fragment... -
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- A Case of Azoospermia Associated with Y - Autosome Translocation
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Lee SH, Yoon TK, Cha KY, Kwak IP, Kim HJ, Nam YS
- KMID: 2261375
- Korean J Obstet Gynecol.
- 1999 Mar;42(3):625-627.
Aneuploidy results from nondisjunction in either the meiotic division of the parents or the early cleavage divisions of the affected individuals. The sex chromosomes show a wide range of viable... -
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- A Case of Premature Ovarian Failure Assosiated with Gonadal Dysgenesis
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Lee SH, Yoon TK, Cha KY, Nam YS, Kwak IP
- KMID: 2261273
- Korean J Obstet Gynecol.
- 1999 Jan;42(1):138-141.
Prenature ovarian failure is a condition causing amenarrhea, hypoestrogenism, and elevated genadotropins in women younger than 40 years. A karyotype should be performed as part of basic laboratory evaluation for... -
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- Statistical Evaluation of Lineage Markers in Individual Identification
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Lee HJ, Lee SD, Lee SH, Park SJ, Jeong SJ, Lee JW
- KMID: 1849352
- Korean J Leg Med.
- 2014 May;38(2):39-47.
- doi: 10.7580/kjlm.2014.38.2.39
Mitochondrial DNA (mt DNA) and the non-recombining region of the Y chromosome are passed down, unaltered, from generation to generation, matrilineally and patrilineally, respectively. Therefore, the Y-chromosome DNA and mtDNA... -
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- Characterization of a prenatally diagnosed de novo der(X)t(X;Y)(q27;q11.23) of fetus
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Park SH, Shim SH, Jung YW, Kim DH, Kang SJ, Park SO, Cha DH
- KMID: 1737958
- J Genet Med.
- 2014 Jun;11(1):16-21.
- doi: 10.5734/JGM.2014.11.1.16
A 31-year-old woman, who was pregnant with twins, underwent chorionic villus sampling because of increased nuchal translucency in one of the fetuses. Cytogenetic analysis showed a normal karyotype in the... -
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- Role of multicolor fluorescence in situ hybridization (FISH) in simultaneous detection of probe sets for chromosome 18, X and Y in uncultured amniotic fluid cells
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Kim JI, Rhee JH
- KMID: 1731319
- J Korean Med Sci.
- 1999 Aug;14(4):438-442.
- doi: 10.3346/jkms.1999.14.4.438
Major aneuploidies diagnosed prenatally involve the autosomes 13, 18, and 21, and sex chromosomes. Fluorescence in situ hybridization (FISH) allows rapid analysis of chromosome copy number in interphase cells. The... -
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- Molecular Genetic Screening for the SRY(Sex Determining Region of the Y chromosme) Gene in Turner Syndrome Patients
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Shim JY, Yoo HW
- KMID: 1747716
- J Korean Pediatr Soc.
- 1996 Jul;39(7):915-923.
PURPOSE: Turner syndrome is among the most common cytogenetic abnormalities associated with X chromosome. In only 40-60% of Turner syndrome, 45,X monosomy is found and the high prenatal mortality of... -
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- Detection of Y Chromosome-specific Sequences in Patients with Turner Syndrome
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Choi SH, Choi YM, Park SH, Chang ER, Bai KB, Yang SW, Kim SH, Seol HW, Oh SK, Moon SY
- KMID: 2270635
- Korean J Obstet Gynecol.
- 2002 Dec;45(12):2244-2249.
Existence of Y derived chromosome in Turner patients is significant due to the risk of gonadoblastoma development, but cytogenetic analysis may fail to detect low levels of Y chromosomal materials.... -
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