From: Clinical evaluation of photodynamic therapy for oral leukoplakia: a retrospective study of 50 patients
Gender
Age (year)
Smoking
history
Drinking
Lesion
location
Dysplastic
pathology
Malignant transformation time (month)
1
Female
65
No
floor of the mouth
Severely dysplastic
3
2
Male
57
Yes
Moderately dysplastic
18