Associations and Differentials Flashcards

1
Q

NF-1

A
cutaneous neurofibromas
cafe au lait spots
freckling
optic nerve gliomas
sphenoid wing dysplasia (bony changes)
Dural ectasia
Lateral meningoceles (assoc. with scoliosis)
Lung findings (cysts, ground glass, etc)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Chest wall desmoid tumor (low grade sarcoma)

A

Gardner syndrome

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Carney triad

A

pulmonary chondromas
extra-adrenal paragangliomas
GIST

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Lofgren Syndrome

A

sarcoidosis with thoracic adenopathy
erythema nodosum
arthralgia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Osler-Weber-Rendu (hereditary hemorrhagic telangiectasia)

A

multiple arteriovenous malformations
mucocutaneous telangectasias
epistaxis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Fibrosing Mediastinitis

A

hilar masslike calcification
vascular obstruction
unilateral pulmonary volume loss

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

MCC of fibrosing mediastinitis

A

in US = histoplasma

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

proximal esophageal rupture

A

right pleural effusion common

pneumomediastinum in about 1 hour

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

distal esophageal rupture

A

left pleural effusion

hydropneumothorax

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

pericardial effusion diff

A
infection
malignancy
trauma
radiation
collagen vascular disease
metabolic disorders
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Most common tracheal tumors

A

squamous cell carcinoma -> adenoid cystic carcinoma

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Vasculitis of large chest vessels

A

Takayasu and Bechet (bechet more likely to involve the abdominal aorta or pulmonary arteries)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Nodular interlobular septal thickening

A

sarcoid
pneumoconiosis
pulmonary alveolar septal amyloidosis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Swyer-James Syndrome

A

postinfectious obilterative bronchiolitis due to pediatric pneumonia (adenovirus or mycoplasma)
unilateral hemithorax lucency (mosaic attenuation) with diminished vascularity (unilateral or bilateral)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Granulomatosis with polyangitis (Wegners) chest involvement

A

pulmonary nodules
ground glass opacities
Central cavitation (50%) - nodules >2cm
Trachea/Bronchi - circumferential wall thickening (not like TBPO or TO - spare posterior membrane)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Kartageners

A
lower lung predominant
varicoid bronchiectasis
consolidation
tree-n-bud
situs inversus totalis (50%)
17
Q

Williams-Campbell Syndrome

A

normal main bronchi
cystic bronchiectasis
+/- mosaic attenuation
4-6 generation bronchi

18
Q

Tracheobronchomegaly (Monier-Kuhn)

A

Trachea and bronchi big

bronchiectasis

19
Q

Acute chest syndrome (SS anemia)

A
MC circumstance - death in adult with SS
fever
chest pain
pulmonary symptoms
AND pulmonary opacities
20
Q

Lymphocytic interstitial pneumonia

A
lower lungs
perilymphatic cysts (70%)
21
Q

Chronic lung consolidation in the setting of Sogrens

22
Q

Caplan syndrome

A

RA in the setting of occupational exposure

scattered pulmonary nodules (can have egg shell calcs like silicosis)

23
Q

Hepatopulmonary sydrome w/ cirrhosis

A

dilated peripheral vessels = intrapulmonary arteriovenous shunting

24
Q

Shrinking lung syndrome

A

SLE and Sogren combined (progressive weakening of diaphragm and/or restricted chest expansion)

25
Obliterative bronchiolitis
MCAssoc with Rheumatoid Arthritis | mosaic pattern/air trapping
26
Blood in supracellar cistern
ICA-PCOM junction anuerysm
27
Blood in interhemispheric fissure
ACOM
28
Blood in the sylvian fissure
MCA
29
Most common artery as source of upper GI bleeds (Mallory-Weiss tears)
Left gastric
30
Klippel-Trenaunay-Weber Syndrome
combination of capillary malformations, soft tissue or bone hypertrophy, and varicose veins or venous malformations (ex. rectal cavernous hemangiomas - look for phleboliths)
31
Klippel-Feil Syndrome
two or more non-segmented cervical vertebrae fusion type I - fusion of many cervical and upper thoracic vertebae type II - fusion of two or three vertebrae with associated hemivertebrae, occipito-atlantal fusion type III - cervical fusion with lower thoracic or lumbar fusion
32
McKittrisk-Wheelock Syndrome
colorectal tumor (villous adenoma) that secretes mucous diarrhea -> electrolyte abnormalities - cauliflower like tumor in the colon - MCL = rectosigmoid region