PMID- 25887877 OWN - NLM STAT- MEDLINE DCOM- 20160113 LR - 20150418 IS - 1550-8080 (Electronic) IS - 0091-7370 (Linking) VI - 45 IP - 2 DP - 2015 Spring TI - Detailed analysis of isodicentric Y in a case with azoospermia and 45,x/46,x,idic(Y) mosaicism. PG - 206-8 AB - Isodicentric chromosomes are the most commonly reported aberrations of the human Y chromosome. We characterized the isodicentric Y chromosome from an azoospermic male by fluorescence in situ hybridization (FISH) and PCR. The patient was a 33-year-old man who visited our hospital for evaluation of infertility. He expressed male external genitalia and showed normal testosterone levels. However, severe varicocele on both sides and hydrocele of the right side were found upon ultrasonography of the scrotum, and no sperm were found on semen analysis. The patient showed 46,X,idic(Y)(q11.22)[58]/45,X[12] karyotype. FISH demonstrated the presence of two centromeres and two SRY regions (74.0% of cells counted). PCR showed the breakpoint between SY161 and SY121 in Yq11.221-q11.222. CI - (c) 2015 by the Association of Clinical Scientists, Inc. FAU - Lee, Jaehyeon AU - Lee J AD - Department of Laboratory Medicine, Chonbuk National University Medical School, Jeonju. FAU - Park, Jong Kwan AU - Park JK AD - Department of Urology, Chonbuk National University Medical School, Jeonju Research Institute of Clinical Medicine of Chonbuk National University-Biomedical Research Institute of Chonbuk National University Hospital, Korea. FAU - Kim, Dal Sik AU - Kim DS AD - Department of Laboratory Medicine, Chonbuk National University Medical School, Jeonju Research Institute of Clinical Medicine of Chonbuk National University-Biomedical Research Institute of Chonbuk National University Hospital, Korea. FAU - Lee, Hye Soo AU - Lee HS AD - Department of Laboratory Medicine, Chonbuk National University Medical School, Jeonju Research Institute of Clinical Medicine of Chonbuk National University-Biomedical Research Institute of Chonbuk National University Hospital, Korea. FAU - Choi, Sam Im AU - Choi SI AD - Department of Laboratory Medicine, Chonbuk National University Medical School, Jeonju Research Institute of Clinical Medicine of Chonbuk National University-Biomedical Research Institute of Chonbuk National University Hospital, Korea. FAU - Cho, Yong Gon AU - Cho YG AD - Department of Laboratory Medicine, Chonbuk National University Medical School, Jeonju Research Institute of Clinical Medicine of Chonbuk National University-Biomedical Research Institute of Chonbuk National University Hospital, Korea choyg@jbnu.ac.kr. LA - eng PT - Case Reports PT - Journal Article PL - United States TA - Ann Clin Lab Sci JT - Annals of clinical and laboratory science JID - 0410247 SB - IM MH - Adult MH - Azoospermia/*genetics MH - *Chromosome Aberrations MH - Chromosome Deletion MH - Chromosomes, Human, X/*genetics MH - Chromosomes, Human, Y/*genetics MH - Humans MH - In Situ Hybridization, Fluorescence MH - Male MH - *Mosaicism EDAT- 2015/04/19 06:00 MHDA- 2016/01/14 06:00 CRDT- 2015/04/19 06:00 PHST- 2015/04/19 06:00 [entrez] PHST- 2015/04/19 06:00 [pubmed] PHST- 2016/01/14 06:00 [medline] AID - 45/2/206 [pii] PST - ppublish SO - Ann Clin Lab Sci. 2015 Spring;45(2):206-8.