5-ALA Mediated Fluorescence Detection of Gastrointestinal Tumors
Figure 2
Fluorescence spectra of the lesions
of two different patients with (a) esophageal tumors and two patients with (b) stomach
tumors at 405 nm excitation. Spectra presented outlying cases of the highest
(“Tumor 1”) and the lowest (“Tumor 2”) signals received from tumors in both
localizations in different patients.
