A 47-year-old Chinese woman living in Japan was referred with a 2-month history of cough with hemoptysis. 18F-fluorodeoxyglucose-positron emission tomography (FDG-PET) showed increased FDG uptake into a pulmonary nodular lesion 25 mm in greatest dimension in the right upper lobe, and right hilar and mediastinal lymph nodes. Laboratory investigation did not reveal either eosinophilia or a marked elevation of serum IgE titer.
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