-
Stridor, wheezing:
upper airway obstruction, tracheal lesions, rings and slings, FB, asthma
-
Upper airway obstruction:
epiglottitis, croup, retropharyngeal abscess, caustic ingestion, FB, tonsillary hypertrophy, adenopathy, thyroglossal duct cyst, branchial cleft cyst, choanal atresia (nasal obstruction)
-
Bubbly lungs in neonates:
BPD, PIE, CF, CDH, CCAM, CLE
-
Mass lesions in airways:
lymphangioma, hemangioma, antrochoanal polyp, angiofibroma, neuroblastoma, rhabdomyosarcoma, lymphadenopathy, retention cysts, papillomas
-
Neonatal lung masses:
sequestration, CDH, CCAM, CLE, hypoplastic lung, phrenic nerve paralysis, neuroblastoma
-
Hyperlucent lung:
PTX, CCAM, CLE, congenital lung cyst, BO, obstructive emphysema (CF, asthma, PNA, FB, rings and slings, adenopathy, bronchogenic cyst)
-
Neonatal respiratory distress:
HMD, TTN, MAS, NP
-
Neonatal PTX:
pressure ventilation, PIE, pulmonary hypoplasia
-
Small SPN:
bronchogenic cyst, sequestration, AVM, bronchial atresia, round PNA (most common), granuloma, abscess, plasma cell granuloma, neuroblastoma, Wilms mets
-
Multiple SPN:
mets (Wilms, teratoma, rhabdomyosarcoma, OSA), laryngeal papillomatosis, septic emboli, TB, fungus, Wegener�s
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Interstitial:
storage disease, lymphangiectasia, EG, LAM, viral, BPD, HMD, TTN, MAS, NP
-
Chest wall mass:
EG, PNET, neuroblastoma, mets, Ewing�s, empyema
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