PMID- 29266898 OWN - NLM STAT- MEDLINE DCOM- 20191022 LR - 20191022 IS - 1518-0557 (Electronic) IS - 1517-5693 (Print) IS - 1517-5693 (Linking) VI - 22 IP - 1 DP - 2018 Mar 1 TI - Preimplantation genetic diagnosis for a patient with multiple endocrine neoplasia type 1: case report. PG - 67-70 LID - 10.5935/1518-0557.20180010 [doi] AB - Preimplantation genetic diagnosis was carried out for embryonic analysis in a patient with multiple endocrine neoplasia type 1 (MEN1). This is a rare autosomal-dominant cancer syndrome and the patients with MEN1 are characterized by the occurrence of tumors in multiple endocrine tissues, associated with germline and somatic inactivating mutations in the MEN1 gene. This case report documents a successful preimplantation genetic diagnosis (PGD) involving a couple at-risk for MEN1 syndrome, with a birth of a healthy infant. The couple underwent a cycle of controlled ovarian stimulation and intracytoplasmic sperm injection (ICSI). Embryos were biopsied at the blastocyst stage and cryopreserved; we used PCR-based DNA analysis for PGD testing. Only one of the five embryos analyzed for MEN1 syndrome was unaffected. This embryo was thawed and transferred following endometrial preparation. After positive betaHCG test; clinical pregnancy was confirmed by ultrasound, and a healthy infant was born. PGD for single gene disorders has been an emerging therapeutic tool for couples who are at risk of passing a genetic disease on to their offspring. FAU - Lima, Aline Dt AU - Lima AD AD - Perola Byington Hospital - Women's Health Reference Center. FAU - Alves, Vanessa R AU - Alves VR AD - Perola Byington Hospital - Women's Health Reference Center. FAU - Rocha, Andressa R AU - Rocha AR AD - Perola Byington Hospital - Women's Health Reference Center. FAU - Martinhago, Ana C AU - Martinhago AC AD - Chromosome Genomic Medicine. FAU - Martinhago, Ciro AU - Martinhago C AD - Chromosome Genomic Medicine. FAU - Donadio, Nilka AU - Donadio N AD - Perola Byington Hospital - Women's Health Reference Center. FAU - Dzik, Artur AU - Dzik A AD - Perola Byington Hospital - Women's Health Reference Center. FAU - Cavagna, Mario AU - Cavagna M AD - Perola Byington Hospital - Women's Health Reference Center. FAU - Gebrim, Luiz H AU - Gebrim LH AD - Perola Byington Hospital - Women's Health Reference Center. LA - eng PT - Case Reports PT - Journal Article DEP - 20180301 PL - Brazil TA - JBRA Assist Reprod JT - JBRA assisted reproduction JID - 101684552 SB - IM MH - Adult MH - Biopsy MH - Blastocyst/*pathology MH - Female MH - Fertilization in Vitro MH - Genetic Testing/methods MH - Humans MH - Male MH - *Multiple Endocrine Neoplasia Type 1/genetics/pathology MH - Pedigree MH - Pregnancy MH - Preimplantation Diagnosis/*methods MH - Sperm Injections, Intracytoplasmic PMC - PMC5844663 OTO - NOTNLM OT - Human reproduction OT - embryo biopsy OT - multiple endocrine neoplasia OT - preimplantation genetic diagnosis COIS- CONFLICT OF INTEREST Authors disclose no potential conflicts of interest. EDAT- 2017/12/22 06:00 MHDA- 2019/10/23 06:00 PMCR- 2018/01/01 CRDT- 2017/12/22 06:00 PHST- 2017/12/22 06:00 [pubmed] PHST- 2019/10/23 06:00 [medline] PHST- 2017/12/22 06:00 [entrez] PHST- 2018/01/01 00:00 [pmc-release] AID - 10.5935/1518-0557.20180010 [doi] PST - epublish SO - JBRA Assist Reprod. 2018 Mar 1;22(1):67-70. doi: 10.5935/1518-0557.20180010.