Gonadal Failure in a Male With 3-M Syndrome.

OMIM 273750 (3-M) syndrome is a rare cause of severe short stature with variable dysmorphic features caused by pathogenic variants in several genes including cullin7 gene (). Hypogonadism and hypospadias have been described in only a few males. We report a patient with 7 pathogenic variant who had bifid scrotum and perineal hypospadias at birth.

Diagnosis of inborn errors of metabolism through prenatal exome sequencing with targeted analysis for fetal structural anomalies.

Objectives: The value of prenatal exome sequencing (pES) for fetuses with structural anomalies is widely reported. In England, testing is conducted through trio exome sequencing and analysis of a gene panel. Over a 30-month period testing of 921 pregnancies resulted in a genetic diagnosis in 32.

Maternally inherited autosomal dominant PLAG-1 related Silver Russell syndrome in a fetus with intra-uterine growth restriction.

We report a case of maternally inherited autosomal dominant PLAG-1 related Silver Russell syndrome (SRS) in a fetus with IUGR and a mother who had growth and feeding problems in early life, dextrocardia and an atrio-ventricular septal defect. Amniocentesis was performed due to marked intra-uterine growth restriction (IUGR). The array was normal.

Fetal hydrops caused by a novel pathogenic MECOM variant.

We report a fetus with hydrops, congenital heart disease and bilateral radioulnar synostosis caused by a novel pathogenic MECOM variant. The female fetus was referred for post-mortem examination after fetal hydrops and intrauterine death was diagnosed at 20 weeks gestation. Post-mortem examination confirmed fetal hydrops, pallor, truncus arteriosus and bilateral radioulnar synostosis.