Novel Photomedicine

In the past years physicist, physicians, chemists, biologists, and other scientists are cooperating in developing new methods in treatment and diagnosis of a huge problem of nowadays—malignant lesions. The scientists are elaborating new methods, novel agents, improving existing methods of diagnosis and treatment of wide classes and types of cancers. Photomedicine—is a huge domain covering a wide area from diagnosis to treatment of a large spectrum of malignancies, from developing of new agents to improvement of already existing technologies. The special issue Novel Photomedicine highlights the recent advances and last approaches in optogenetics, fluorescence diagnosis, and photodynamic therapy and moreover suggests the post procedures to avoid side-effects of the photodynamic therapy. We give a short overview of the published articles below.