Mosaic 46xx/ Partial monosomy 15q26

Juan Carlos Quintero Mejia, MD



Centro Médico Imbanaco. Unidad de Diagnóstico Prenatal, Calli Colombia

This is a 23-year-old primigravida with an unremarkable history, scanned for a routine exam at 26 weeks.The findings included: facial dysmorphism, with absent nasal bone.

hueso nasal ausente + hernia diaf 31 ss

dismorfismo facial t 18
dismorfismo monos 15q-cara

Clinodactyly

clinodactilia + hernia diaf 31 ss
clinodactilia t 18

clinodactilia monos 15q

Rockerbottom feet,

rockerbottom feet 3D
rockerbottom foot 3D

rockerbottom feet monosom 15q

Diaphragmatic hernia with extreme dextroposition.

hernia diaf 31 ss
hernia diaf

dextropos + cardiopatia+ hernia diaf 31 ss
dextroposicion + hernia diaf 31 ss

And a severe growth restriction with two-vessel cord.

art umbilical unica + hernia diaf 31 ss


We performed a cordocentesis and the final diagnosis was a Mosaic 46xx/ Partial monosomy 15q26.

She delivered a stillbirth fetus at 32 weeks.

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