Table 3.

Histologic diagnoses of PDT-resistant lesions

Patient-Tumor ID	Location	Histological diagnosis	Comment
BLUE LIGHT TREATED LESIONS:
C-46	Leg (posterior calf)	BCC, superficial and nodular	(1)
C-11	Arm	Telangiectasia and hyperkeratosis	(2)
C-13	Forearm	Capillary hemangioma	(2)
RED LIGHT TREATED LESIONS:
A-11	Scalp	BCC, nodular and micronodular	(1)
A-14	Forehead	BCC, nodular and micronodular	(1)
B-26	Scalp	BCC, nodular	(1)
C-25	Arm (axillary fold)	BCC, micronodular	(1)
C-75	Back	BCC, nodular	(1)

Comments:

⁽¹⁾These lesions were raised and clinically suspicious for BCC

⁽²⁾These lesions were flat macules with pink erythema