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. Author manuscript; available in PMC: 2018 Aug 14.
Published in final edited form as: J Dermatolog Treat. 2017 Aug 29;29(3):272–276. doi: 10.1080/09546634.2017.1365113

Figure 1. Effect of phototherapy on time to progression from IA/IB to stage IIB measured in years.

Figure 1.

Kaplan-Meier curve of the percentage of the patient treated or not treated with phototherapy as a function of time after diagnosis to progression to tumors.