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A rare case of dicentric ring chromosome and derivative ring chromosome Chimera / 中华医学遗传学杂志
Chinese Journal of Medical Genetics ; (6): 534-536, 2022.
Article in Chinese | WPRIM | ID: wpr-928453
ABSTRACT
OBJECTIVE@#Utilize high-resolution chromosome analysis and microarray detection to determine the genetic etiology of infertility of a 32-year old female patient.@*METHODS@#The peripheral blood of the patient was cultured for high-resolution chromosome G and C banding karyotype analysis, and then 750K SNP-Array chip detection was performed.@*RESULTS@#Karyotype analysis results showed that the patient's karyotype was 45,XX,-13 [7]/46,XX,r(13) (p13q34) [185]/46,XX,dic r(13;13)(p13q34;p13q34) [14]/ 47,XX,+der(13;13;13;13) (p13q34;p13q34;p13q34; p13q34), dic r(13;13) [1]/ 46,XX [3]. The microarray results showed that the patient had a 3.3 Mb deletion in the 13q34 segment of chromosome 13, which may be related to infertility.@*CONCLUSION@#Infertility of the patient reported in this article may be related to the deletion of chromosome segment (13q34-qter).
Subject(s)
Full text: Available Index: WPRIM (Western Pacific) Main subject: Ring Chromosomes / Chimera / Chromosome Banding / Chromosome Deletion / Chromosome Disorders / Dacarbazine / Infertility Limits: Adult / Female / Humans Language: Chinese Journal: Chinese Journal of Medical Genetics Year: 2022 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Main subject: Ring Chromosomes / Chimera / Chromosome Banding / Chromosome Deletion / Chromosome Disorders / Dacarbazine / Infertility Limits: Adult / Female / Humans Language: Chinese Journal: Chinese Journal of Medical Genetics Year: 2022 Type: Article