Table 2.

Cumulative probability of tumor-free survival at 1 and 5 years after treatment with MAL-PDT or fractionated ALA-PDT for sBCC

	MAL-PDT		ALA-PDT
	ITT% (95% CI)	PP% (95% CI)	ITT% (95% CI)	PP% (95% CI)
1 year	83.4% (73.1–90.0)	83.4% (73.1–90.0)	92.3% (83.7–96.5)	91.9% (82.9–96.3)
5 years	76.5% (64.4–85.0)	76.9% (64.9–85.2)	70.7% (58.2–80.1)	69.8% (57.1–79.4)

ALA, aminolevulinic acid; MAL, methyl aminolevulinate; PDT, photodynamic therapy; ITT, intention to treat; PP, per protocol; CI, confidence interval.