From: An in vitro study of the effect of 5-ALA-mediated photodynamic therapy on oral squamous cell carcinoma
Group/Stage (%)
I
II
III
IV
Blank
55.832 ± 0.213
3.2876 ± 0.098
5.987 ± 0.211
39.765 ± 0.238
100 mg/L 5-ALA+Laser
78.932 ± 0.238#
2.473 ± 0.029#
4.087 ± 0.231#
17.231 ± 0.029#