Table 1.

Demographics and clinical characteristics of the sample

Variable	Total (66 lesions)
Age, mean (SD), y *	60.1 (16.6)
Sex, n(%) *
Male	24 (47.1%)
Female	27 (52.9%)
Diagnosis, n(%)
BCC	41 (62.1%)
Nodular	21 (51.2%)
Superficial	13 (31.7%)
Infiltrative	3 (7.3%)
Micronodular	2 (4.9%)
NOS	2 (4.9%)
LPLK	6 (9.1%)
Actinic keratosis	4 (6.1%)
Fibrous papule	3 (4.5%)
IDN	3 (4.5%)
Desmoplastic trichoepithelioma	1 (1.5%)
Clear cell acanthoma	1 (1.5%)
Folliculitis	1 (1.5%)
Foreign body granuloma	1 (1.5%)
Melanoma	1 (1.5%)
Sebaceous carcinoma	1 (1.5%)
Seborrheic keratosis	1 (1.5%)
Dysplastic nevus	1 (1.5%)
Epidermolytic acanthoma	1 (1.5%)
Location, n(%)
Head and neck	25 (37.9%)
Nose	12 (18.2%)
Cheek	5 (7.6%)
Jaw	2 (3.0%)
Other	6 (9.1%)
Upper extremities	18 (27.3%)
Back	9 (13.6%)
Arm	5 (7.6%)
Forearm	4 (6.1%)
Trunk	15 (22.7%)
Chest	8 (12.1%)
Shoulder	4 (6.1%)
Abdomen	3 (4.5%)
Lower extremities	3 (4.5%)
Leg	3 (4.5%)
Other trunk and extremities	5 (7.6%)

Abbreviations: SD = standard deviation; BCC = basal cell carcinoma; LPLK = lichen planus-like keratosis; IDN = intradermal nevus; NOS = not otherwise specified.

^*Data calculated based on total number of patients not lesions.