Extras: Study Sheets

Question 1

foregut cyst vs CPAM

Answer 1

1. foregut cyst: duplication cysts

2. CPAM: arrested development -> cystic mass

Question 2

which one communicates with tracheobronchial tree - CPAM or pulmonary sequestrations?

Answer 2

CPAM

Question 3

three causes of transudative pleural effusion (anything else, think exudate)

Answer 3

cirrhosis, HF, kidney disease

Question 4

three tumor types that can cause PE

Answer 4

1. HCC
2. renal cell carcinoma
3. adenocarcinomas

Question 5

three ECG changes that may occur with PE

Answer 5

1. tachy
2. RBBB
3. S1Q3T3

Question 6

5 groups of pulmonary hypertension

Answer 6

1. PAH
2. Left HF
3. pulmonary dz (COPD, ILD, OSA)
4. chronic VTE
5. miscellaneous (sarcoid, sickle cell, tumors)

Question 7

histo of pulmonary hypertension

Answer 7

plexiform lesions + SM in small arteries

Question 8

histo of: IPF, NSIP, COP

Answer 8

1. IPF: fibroblasts, honeycombing, bronchiectasis
2. NSIP: uniform infiltrates and fibrosis
3. COP: Nasson bodies; loose CT and fibroblasts

Question 9

what condition is caused by defect in GM-CSF

Answer 9

PAP: pulmonary alveolar proteinosis

Question 10

histo of sarcoid besides non-necrotizing granulomas

Answer 10

asteroid bodies, schaumman bodies

Question 11

CXR in Goodpasture and GPA

Answer 11

bilateral ground glass opacities

Question 12

treatment for Goodpasture and GPA

Answer 12

1. Goodpasture: cyclophosphamides + plasmapheresis

2. GPA: cyclophosphamides + steroids

Question 13

labs in GPA

Answer 13

c-ANCA

Question 14

LCH: Langerhans Cell Histiocytosis stains with what two markers?

Answer 14

S100, CD1a

Question 15

where do small nodules start in Coal Worker’s pneumoconiosis?

Answer 15

apex

Question 16

treatment for berylliosis

Answer 16

steroids

Question 17

what condition shows Charcot Leyden crystals on histo?

Answer 17

asthma

Question 18

where are histoplasma, blastomyces, and coccidioides found?

Answer 18

1. histoplasma: midwest, caribbean
2. blastomyces: SE and central US
3. coccidioides: SW US and Mexico

Question 19

three phases of ARDS

Answer 19

1. exudative: edema, hyaline membranes, neutrophils
2. proliferative: fibroblasts and early fibrosis
3. fibrotic: extensive fibrosis

Question 20

what does lung adenocarcinoma stain for?

Answer 20

TTF1

Question 21

precursor + Grade 1, 2, 3 NE carcinoma

Answer 21

1. precursor: DIPNECH
2. grade 1: carcinoid tumor
3. grade 2: atypical carcinoid tumor
4. grade 3: small cell NE carcinoma

Question 22

LAM

Answer 22

modified SM cells proliferate and create cystic spaces

Question 23

mutation in LAM

Answer 23

loss of fx of TSC2

Question 24

what histo is “small round blue cell tumor”

Answer 24

olfactory neuroblastoma

Question 25

two HEENT cancers associated with EBV

Answer 25

1. nasopharyngeal carcinoma

2. extranodal NK/T cell lymphoma

Question 26

what condiiton can laryngeal squamous papilloma be associated with?

Answer 26

recurrent respiratory papilloma

Question 27

histo of parasymp paraganglioma / carotid body tumor

Answer 27

nest of cells with S100 stain

Question 28

tx for latent Tb

Answer 28

3-9 months Isoniazid +/- Rifampin

Question 29

pleurodesis

Answer 29

scarring agent for pts with high risk of recurrent pneumothorax