The increase in skin microcirculation produced by pVIS light at the local and systemic levels is due to activation of NO synthesis in the irradiated area.

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The results suggest an effect at the systemic level where pVIS + pIR light may stimulate growth of human skin cells and simultaneously downregulate the proliferation of tumor cells, including BC cells. This argues in favor of the oncological safety of PT for BC patients postsurgically.

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No abstract