[Tracheal neurinoma simulating status asthmaticus in a child].
BACKGROUND
Neurilemmoma is a benign tumor that is rarely located in the trachea. A neurilemmoma in the intrathoracic part of the trachea can mimic severe status asthmaticus.


METHODS
A 14 year-old girl was admitted because of persistent signs of status asthmaticus, despite bronchodilator therapy. She had no history of asthma. A worsening of the wheezing while she was in the intensive care unit led to intubation and respiratory support. X-rays showed pneumomediastinum. A dramatic improvement only followed replacement of the intratracheal tube. On the 5th day of the disease, tracheoscopy showed a sessile tumor obstructing two-thirds of the lumen, 3 cm above carena. Biopsy showed the tumor to be a neurilemmoma; it was excised. Scar tissue developed and was responsible for stenosis; it required laser therapy and an endotracheal prosthesis. Neither the girl nor her parents showed signs of neurofibromatosis.


CONCLUSIONS
An intrathoracic tracheal tumor can produce asthmatoid wheezing. A definitive diagnosis can be made only by tracheoscopy.
Service de Pédiatrie, Unité de Réanimation Infantile, Centre Hospitalier Général de Saint-Pierre.
F
F
Brunel
A
A
Fourmaintraux
J B
JB
Mariette
D
D
Pioche
L
L
Campinos
P
P
Coulin
J R
JR
Mauras
D000293:Adolescent; D003937:Diagnosis, Differential; D004724:Endoscopy; D005260:Female; D006801:Humans; D009442:Neurilemmoma / Q000175:diagnosis*; D013224:Status Asthmaticus / Q000175:diagnosis*; D014134:Tracheal Neoplasms / Q000175:diagnosis*