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

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Ohsaki, Yoshinobu; Sasaki, Takaaki; Endo, Satoshi; Kitada, Masahiro; Okumura, Shunsuke; Hirai, Noriko; Kazebayashi, Yoshihiro; Toyoshima, Eri; Yamamoto, Yasushi; Takeyama, Kaneyoshi; Nakajima, Susumu; Sakata, Isao;
(2017)

Abstract Background We observed red autofluorescence emanating from bronchial cancer lesions using a sensitive color-fluorescence endoscopy system. We investigated to clarify the origin of the red autofluorescence. Methods The wavelengths of the red autofluorescence ema... View more
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