66.A young patientswith smoking addiction has features
of bone ,lung pituitary gland
involvement .On suspicion of LCH,HRCT of lung was done .The finding suggestive
of LCH are all except
a.bilateral
lesions with predominance in upper and middle lung zones
b.relative sparing of costophrenic angles
c.thin-walled cyst,usually bizarre in shape
d.centrilobular and peribronchiolar nodules
e.decreased lung volumes
ANS-----e
Lung volume is either normal or increased in Langerhans cell histiocytosis.
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