A symptomless 42 year old man with a smoking history of 40 pack-years
presented with a solitary pulmonary nodule highly suggestive of lung c
ancer. Wedge resection proved it to be an eosinophilic granuloma. No o
ther localizations of eosinophilic granuloma were found, and none deve
loped during a 3 yr follow-up.