Woodward DDx Flashcards
1
Q
Absent CSP
A
Scan Technique Agenesis of Corpus Callosum Chiari 2 Malformation Severe Hydrocephalus \_\_\_ HPE spectrum \_\_\_ SOD Schizencephaly Syntelencephaly
2
Q
Mild ventriculomegaly
A
Isolated Aneuploidy/Genetic Disorders Trisomy 21 Trisomy 18 Trisomy 13 Abnormal Corpus Callosum Aqueductal Stenosis, Early Chiari 2 Malformation, Early Septo-Optic Dysplasia
3
Q
Microcephaly
A
Familial Small Head Size: Mimic Anencephaly: Mimic Neural Tube Defect Cephalocele Spina Bifida Holoprosencephaly Spectrum
Cortical Dysplasia
Lissencephaly
Schizencephaly
Other Developmental Abnormalities (e.g., Pachygyria, Polymicrogyria)
Infection
Ischemia
Teratogen Exposure (e.g., Alcohol, Cocaine)
Syndromic
Wolf-Hirschhorn Syndrome
Neu Laxova Syndrome
Smith-Lemli-Opitz Syndrome
4
Q
Abnormal calvarium
A
Abnormal Shape Scan Technique Dolichocephaly Brachycephaly Lemon-Shaped Strawberry-Shaped Round Spalding Sign Craniosynostosis Calvarial Defect Exencephaly, Anencephaly Encephalocele Amniotic Band Syndrome Abnormal Size Macrocephaly Microcephaly
5
Q
Posterior fossa cyst / fluid collection
A
Incorrect Scan Plane Mega Cisterna Magna Dandy-Walker Malformation Vermian Dysgenesis Blake Pouch Cyst Arachnoid Cyst
6
Q
Abnormal orbits/eyes
A
Hypertelorism Hypotelorism \_\_ Proptosis Dacryocystocele Anophthalmia/Microphthalmia \_\_ Orbital Mass and Mass-Like Lesion Lymphovascular Malformation Coloboma Tumor Frontal Encephalocele Congenital Cataract
7
Q
Abnormal ears
A
Treacher Collins Syndrome Goldenhar Syndrome Pierre Robin Sequence \_\_ Isolated Ear Anomalies Preauricular Skin Lesions Deficient Ear Low-Set Ear Atypical Ear Morphology Lop Ear Protruding Ear
8
Q
Micrognathia
A
Technical Idiopathic Oligohydramnios Aneuploidy Trisomy 18 Trisomy 13 \_\_ Amniotic Band Syndrome \_\_ Pierre Robin Sequence Diabetic Embryopathy Treacher Collins Syndrome Cornelia de Lange Syndrome Otocephaly Other Named Syndromes/Conditions
9
Q
Macroglossia
A
Idiopathic Trisomy 21 \_\_ Beckwith-Wiedemann Oral mass \_\_ Turner syndrome Tongue lymphangioma
10
Q
Solid/echogenic chest mass
A
Thymus (Pitfall) Microcystic Congenital Pulmonary Airway Malformation Bronchopulmonary Sequestration Congenital Diaphragmatic Hernia \_\_ Teratomas Mediastinal Teratoma Pericardial Teratoma Airway Obstruction Congenital High Airway Obstruction Sequence Bronchial Stenosis/Atresia
11
Q
Cystic chest mass
A
CDH Macrocystic CPAM \_\_ Lymphangioma Bronchogenic Cyst Neurenteric Cyst
12
Q
Echogenic bowel
A
Idiopathic (Normal Variant) Trisomy 21>18, 13 Sex Chromosome CMV, Parvo, Toxo Cystic Fibrosis Small Bowel Atresia \_\_ Meconium peritonitis Intraamniotic blood \_\_ Bowel ischemia
13
Q
Ascites
A
Pseudoascites Hydrops Bowel perforation \_\_ Urinary ascites Infection Arrhythmia \_\_ GALD Inborn errors of metabolism CHAOS
14
Q
Abdominal cyst
A
Urinary (MCKD, UPJ, LUTO, urinoma) GI (Bowel atresia, pseudocyst \_\_ Ovarian cyst, lymphangioma, mesenteric cyst Enteric duplication \_\_ Choledochal Cyst Urachal Anomaly Neuroblastoma Splenic Cyst Fetus-in-Fetu, Teratoma Hydrocolpos Cloacal Malformation
15
Q
Hepatomegaly
A
NI hydrops Fetal anemia CMV, Parvo, syphilis \_\_ Trisomy 21 (leukemia-like) Beckwith-Wiedemann \_\_ Tumor Lysosomal storage GALD
16
Q
Hydronephrosis
A
Ureteropelvic Junction Obstruction Posterior Urethral Valves \_\_ Duplicated Collecting System With Obstruction Prune-Belly Syndrome Ureterovesical Junction Obstruction \_\_ Primary Ureterocele (Orthotopic) Vesicoureteral Reflux
17
Q
Echogenic kidneys
A
Obstructive Renal Dysplasia
Trisomy 13
ARPKD
Meckel-Gruber Syndrome
Beckwith-Wiedemann Syndrome
ADPKD Other Ciliopathies (Hepatorenal Fibrocystic Diseases)
18
Q
Unilateral enlarged kidney
A
Duplicated Collecting System Unilateral Renal Agenesis With Compensatory Hypertrophy Crossed Fused Ectopia \_\_ Mesoblastic Nephroma Asymmetric Involvement of Bilateral Process (BWS, GS, ARPKD) \_\_ Renal Vein Thrombosis
19
Q
Suprarenal mass
A
BPS Renal Duplicated Collecting System (With Obstruction) Neuroblastoma \_\_ Enteric Duplication Cyst Adrenal Hemorrhage \_\_ CAH
20
Q
Scrotal mass
A
Hydrocele \_\_ Epididymal cyst Inguinal hernia Meconium periorchitis Torsion \_\_ Tumor
21
Q
Polydactyly
A
Trisomy 13 Meckel-Gruber syndrome Diabetic embryopathy Smith-Lemli-Opitz/RSH syndrome Carpenter syndrome Short rib-polydactyly syndromes Ellis-van Creveld syndrome Pallister-Hall syndrome Greig cephalopolysyndactyly
22
Q
Syndactyly
A
Smith-Lemli-Opitz syndrome, Apert syndrome, triploidy, Carpenter syndrome, Pfeiffer syndrome, diabetic embryopathy
23
Q
Rhizomelia
A
Idiopathic Fetal Growth Restriction Trisomy 21 Turner Syndrome \_\_ Heterozygous Achondroplasia Osteogenesis Imperfecta Proximal Focal Femoral Dysplasia
24
Q
Curved/angulated bones
A
TD OI Diabetic embryopathy \_\_ Campomelic Dysplasia Abnormal joint angulation \_\_ Kyphomelic dysplasia Hypophosphatasia Fetal trauma
25
Abnormal ossification
```
OI
Arthrogryposis/akinesia
__
Achondrogenesis
Hypochondrogenesis
__
Hypophosphatasia
Atelosteogenesis
```
26
Placental cysts/masses
```
Placental Lake, Thrombus, Lacunae
Focal Myometrial Contraction (Mimic)
Placental Abruption
Placental Implantation on Myoma (Mimic)
__
Gestational Trophoblastic Disease
Chorioangioma
__
Placental Mesenchymal Dysplasia
Placental Teratoma
```
27
Cord cysts/masses
```
Physiologic Gut Herniation
Umbilical Cord Cyst
- Allantoic Duct Cyst
- Omphalomesenteric Duct Cyst
- Cystic Wharton Jelly
Omphalocele
__
Coiling Abnormalities
Cord Knot (false, true)
Cord Hematoma
Umbilical Artery Aneurysm
Cord Thrombosis
Cord Mass (hemangioma, teratoma)
```
28
Hydrops DDx
NIH
- Idiopathic
- Cardiac (structural, arrhythmia)
- Chromosome (X0, Tri21)
- Infection
- TTTS
```
Immune Hydrops (rh, etc)
__
Teratoma
Chest Masses
Congenital Hepatic Hemangioma
Placental Chorioangioma
Vascular Malformations
Metabolic
```
29
Intrauterine linear echoes
```
Membranes in Multiple Gestations
Synechiae
Uterine Duplication
__
Circumvallate Placenta
Chorioamniotic Separation (or Nonfusion)
Amniotic Band Syndrome
__
Bleed Between Membranes
(Multiple Gestations)
```
