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Michele Pelletier –Aouizerate (MD)
Dynamic Phototherapy (PDT*) brought the concept of field cancerization. "Genetic alterations detected in the pathological area in the environment of the tumor .They are connected with iterative various carcinogens."
It allows to integrate tumor as secondary lesion and the field, first event. This latter will then induce visible injury.
The sequence of the process can be applied to many pathophysiological phenomena:
Field of healing
Field of rejuvenation
Field of hair growth....:
We can make several observations with these clinical cases: