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Table 2 Wavelengths of green and red autofluorescence emanating from bronchial lesions in eight patients (average ± SD)

From: Observation of Zn-photoprotoporphyrin red Autofluorescence in human bronchial cancer using color-fluorescence endoscopy

Pathologic diagnosis Green autofluorescence (nm) Red autofluorescence (nm)
Normal (n = 5) 541.4 ± 0.00 617.3 ± 0.03
Inflammation (n = 13) 541.7 ± 0.49 617.4 ± 0.82
Mild dysplasia (n = 7) 542.0 ± 0.67 619.0 ± 2.04
Malignanta (n = 4) 541.0 ± 0.00 617.1 ± 0.38
  1. aIncludes three squamous cell carcinoma and one severe dysplasia
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