peds radiology trivia
Terms
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- Papillary Necrosis Etiology
-
Pyelo
Obstruction
SCD
TB
Cirrhosis
Analgesics
Renal V. Thromb
DM - Absent Radial Ray
-
VACTERL (vert anom, anal atresia, cardiac anom, TE fistula, Renal agenesis, Limb defect)
Holt-Oram
Fanconi Anemia
Trisomy 13 and 18 -
Meningitis Bugs by Age group
1.neonates
2.childhood
3.young adults
4.elderly -
1-GBS/E.coli
2-Hflu
3-Neisseria
4-Strep, Listeria - Oligohydramnios DDX
-
Demise
Renal anom
IUGR
PROM
Post Dates
Chromosomal Abnormalities - Cortical Nephrocalcinosis DDX
-
Chronic GN
Oxalosis
Alport Syn(chronic nephritis, hearing loss, visual loss)
chronic hypercalcemia - Medullary Nephrocalcinosis
-
Hypercalcemia (hyperparathy)
RTA (Distal Type 1)
Medullary sponge kidney (aka benign tubular ectasia)
Hyperparathyroidism
Milk-Alkali, Papillary Necrosis, Chronic pyelo - NONCYANOTIC NORMAL
-
AORTIC STENOSIS
PULMONIC STENOSIS
COART
INTERRUPTED ARCH - NONCYANOTIC INCREASED
-
ECD
ASD
PDA
VSD - CYANOTIC INCREASED PULM VASC
-
Truncus I/II/III
TGA (also nl pulm vasc)
TAPVR
Tricuspid Atresia (also nl pulm vasc)
Tingle Vent - CYANOTIC DECREASED PULM VASC
-
Ebsteins
TOF
Tri Atresia
Truncus IV
TGA - CHF Newborn (6 causes)
-
infantile coarct
aortic stenosis
hypoplastic L heart
congenital mitral stenosis
cor triatrium
TAPVR from below the diaphragms - CHF Premie
- PDA
- CHF 2-3 wk old (2 causes)
-
Coarct
Interrupted Aortic Arch - CHF later than 3 weeks
- Coartc
- Cong Lobar Emphysema, lobe incidence in descending order
-
LUL>RML>RUL>Bases
M:F 3:1 -
Pediatric NHL Trivia
Types/locations (4) -
1.Lymphoblastic (35%)-chest
2/3.Burkitts/NonBurkitts (25/25%)-Abdomen
4.Histiocytic (15%)-NOT THE MEDIASTINUM - UNILATERAL LARGE CYSTIC RENAL MASS in a kid DDX (3)
-
WILMS
MCDK
MULTILOCULAR CYSTIC NEPHROMA (NO hemorrhage) - harlequin eye
- brachycephaly craniosynostosis
- SUPRACONDYLAR FRACTURE CLASSIFICATION
-
GARTLAND
I-NONDISPLACED (CLOSED FIXATION)
II-ANGULATED
III-COMPLETE (INTERNAL FIXATION) - SPETZLER-MARTIN CLASSIFICATION
-
Location:eloquent or not
SIZE: A <3cm B <6cm <C
Drainage:deep/superficial - egg on a string
-
TGA, needs pda/asd/vsd to survive
5% right sided arch - snowman or figure 8
- TAPVR
- epiphyseal ONLY lesion (3)
-
subchondral cyst
Osteomyelitis
Histio X - epihyseal AND metaphyseal lesion (3)
-
ENCHONDROMA
OSTEOBLASTOMA
ABC - TORCH infection findings on MRI
-
periventricular calcs
cortical malfs
cerebellar hypoplasia - Vertebra Plana DDx (4)
-
Mets/Myeloma
EG
Lympyhoma/Leukemia
Tb/Trauma -
Anterior Trachea Impression
Posterior Eso Impression
(Symptomatic Sling [3]) -
Double Arch
R Arch + Aberrant L SC + PDA
Anomalous R PA - Hemicalvarial thickening due to cortical atrophy
- Dyke-Davidoff-Mason Syn
- Tram track cortical calcifications with cortical atrophy
- Sturge-Webber
- "Vermian hypoplasia, enlarged 4th ventricle"
- Dandy-Walker Malf (inutero ischemic event to the cerebellum)
- Dandy Walker Assoc
-
Meckel-Gruber
Warburg Syn
Aicardi Syn
Neurocutaneous Melanosis
CC Agenesis - Hyperlucent Lung DDx (6)
-
1-FB
2-Pneumothorax
3-Cong Lob Emph
4-Pulm Art hypoplasia or occlusion
5-Post XRT
6-Swyer-James - Hypertelorism DDx-(5)
-
MPS
Crouzon
Cleidocranial Dysostosis
Cephalocele
Thalassemia - Hypotelorism ddx (3)
-
Holoprosencephaly
Microcephaly
Sagittal craniosynostosis - CAM Classification
-
I-one cyst >2cm (50%)
II-1-2cm cysts (40%)
III-microcysts/solid mass (10%) - If you're thinking it's a Wilms tumor but it's in a NeoNate, then think about this entity...
- Mesoblastic Nephroma (it's benign but can't be differentiated from a rare neonatal Wilms so it still needs to be excised)
-
Lymphocytic Interstitial Pneumonitis
1.casue?
2.location? -
1.unknown etiology affects HIV neonates
2.starts at bases and periphery - If it looks like MS what else could it be differential (3)...
-
1.SSPE-subacute sclerosing panencephalitits (affects cortex without abn enhancement)
2.Lyme disease (with Cranial nerve enhancement)
3.ADEM (affect the thalamus) - "Bullet Metacarpals"
- MPS-Hurler Syn
- Leukodystrophy with elevated NAA
- Canavans
- Fused posterior elements of the C-spine...
- JRA/Stills Dz
- Lots of bumpmy gyri, usually posterior, and due to an ischemic or infectious event
- Polymicrogyria
- Diffuse Periosteal Rxn in mandible/clavicle/tuburlar bones (6)
-
1.Caffey (Infantile Coritcal Hyperostosis)
2.Infection
3.Trauma/NAT
4.Hypervitamin A
5.Malignancy
6.Prostaglandin Tx - Coronary Artery Aneurysms in Kids
- Kawasaki Dz-mucocutaneous lymph node syndrome
- Symmetric White matter disease
-
1.Krabbe-not enough b-galactosidase
2.ALD
3.Canavans
4.Metachromatic LD
5.Pelizeus-Merzbacher -
Wimberger Sign vs
Wimberger Ring -
1.Notches on the medial aspect of the proximal tibial metaphysis in syhpillis
2. Ringed epiphysis in scurvy - FOP (it's not MHE)
- Fibrodysplasia Ossificans Progressiva
- symmetric white matter hyperintensity of the posterior brain
- Adrenoleukodystrophy
- Osteochondroma that forms at an epiphysis
-
Trevor disease aka
Dysplasia Epiphysealis Hemimelica - Disturbance of medial tibial proximal epiphysis leads to bow legged baby
- Blount Dz
- Affects the dentate gyrus, nonenhancing, no mass effect, white matter edema
- PML (caused by Jakob Creutzfeld virus)
- AVN of the capitellum
-
Panner Dz -assoc baseball and gymnastics
usually heals unlike Osteochondritis dissecans