Our Experience With Photodynamic Diagnosis and Photodynamic Therapy for Lung Cancer

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Abstract
The diagnosis of lung cancer was significantly enhanced by the development of the fiberoptic bronchoscope in 1965. Since then, advances in photosensitizers and light sources have brought photodynamic medicine into the light. This article offers an historic overview of the emergence of photodynamic medicine through the perspective of a pioneer with more than 30 years’ experience. Along with a discussion of photodynamic diagnosis of lung cancers via optical coherence tomography, the curative, palliative, and neoadjuvant roles of photodynamic therapy for early and advanced lung cancers are explored. An emerging strategy of using PDM to treat peripheral early-stage lung tumors is briefly discussed.