1. Roentgenographically Occult Small-Cell Lung Cancer: Case Report and Review of the Literature 
Ikuo Sekine, M.D., Yasutsuna Sasaki, M.D., Masayuki Noguchi, M.D., Ryosuke Ono, M.D., Nagahiro Saijo, M.D. 
Mayo Clinic Proceedings 
Volume 71, Issue 5, Pages (May 1996)
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2. Fig. 1
Chest roentgenogram obtained on admission, showing unremarkable findings except for hyperinflation of both lungs.
Mayo Clinic Proceedings  , DOI: ( / )
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3. Fig. 2
Bronchoscopic appearance of bronchial bifurcation of left upper lobe of lung before treatment, showing small dome-shaped lesion on ridge. Mucosa around tumor was somewhat swollen with engorged capillaries.
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Copyright © 1996 Mayo Foundation for Medical Education and Research Terms and Conditions

4. Fig. 3
Endobronchial biopsy specimen, showing infiltration of small-cell lung cancer. (Hematoxylin-eosin; original magnification, x400.)
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5. Fig. 4
Bronchoscopy 9 years after treatment, showing complete disappearance of tumor.
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