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Radiology

Goldenhar Syndrome

Built from Obstetric Imaging

The first 25 slides of Goldenhar Syndrome
The first 25 slides, exactly as they appear. The full deck has 75 content slides.

What’s inside

10 sections · 75 slides

  1. 01

    Overview

    • What this deck covers

    1 slide

  2. 02

    What the syndrome is

    One side of the face is built short — and the parts that go wrong all come from the same place in the embryo

    • The idea in one slide
    • Where in the embryo it goes wrong
    • Branchial arches in the early embryo
    • From one faulty block to a whole pattern
    • Three names for the same condition
    • Goldenhar syndrome and hemifacial microsomia
    • Why the definition keeps moving
    • What Goldenhar first described
    • Features beyond the face
    • The current classification
    • Reading the classification
    • What the big patient series showed

    12 slides

  3. 03

    How common it is

    Rare, but the published numbers disagree by almost tenfold

    • 1:3500
    • Making sense of those numbers
    • Who it affects

    3 slides

  4. 04

    Why it happens

    Many roads lead in: blood supply, cartilage, single genes, missing chromosome pieces and drugs in pregnancy

    • The core fault
    • Proteins that build the arch
    • The HMX1 enhancer story
    • What has been linked to the syndrome
    • Drugs and exposures in pregnancy
    • Mycophenolic acid
    • The twin signal
    • Is it really a one-off event?
    • Inheritance patterns reported
    • What to say about recurrence risk
    • The 22q11.2 region
    • The 5p15 region
    • Other candidate loci
    • What sequencing has added
    • How to test for a genetic cause
    • What the tests actually find
    • Why one gene will not explain it

    17 slides

  5. 05

    What it looks like

    A checklist that runs from the eye and ear to the spine, the heart, the thumb and the senses

    • Most diagnoses come after birth
    • One side, or both
    • What the book's checklist covers
    • Clinical Presentation of Goldenhar Syndrome
    • Reported findings grouped by body system
    • Skin tags in front of the ear
    • A growth on the white of the eye
    • A gap in the iris
    • Cleft lip and cleft palate
    • The jaw that comes out short
    • Is intelligence affected?
    • Patterns it travels with
    • Why those associations matter

    13 slides

  6. 06

    Finding it before birth

    Ultrasound first, fetal MRI when bone gets in the way — and honest expectations about both

    • Why prenatal detection is hard
    • The first clues on ultrasound
    • What can be seen directly
    • Unequal orbits on a fetal face view
    • Small eye and cleft lip on a surface view
    • What three-dimensional ultrasound adds
    • A small orbit on fetal MRI
    • When fetal MRI earns its place
    • Imaging after the baby is born

    10 slides

  7. 07

    What else looks like this

    Thirteen named conditions share the face, the ear or the spine findings

    • Why a differential list matters here
    • Conditions to consider
    • Conditions to consider (continued)
    • And one more on the list

    4 slides

  8. 08

    What can be done

    Nothing before birth; a long, staged programme afterwards

    • Before birth
    • After birth
    • The path a family walks

    3 slides

  9. 09

    What the referring doctor needs to know

    Be honest about what imaging can and cannot predict

    • What you cannot predict
    • When to refer
    • Key points
    • Six things to carry away

    4 slides

  10. 10

    References

    The chapter's own reference list

    • References
    • References (continued)
    • References (continued)
    • References (continued)
    • References (continued)
    • References (continued)
    • Suggested readings
    • Obstetric Imaging: Fetal Diagnosis and Care, 2nd Edition

    8 slides