. Author manuscript; available in PMC: 2013 Oct 28.

Published in final edited form as: J Cutan Pathol. 2013 Feb 11;40(4):10.1111/cup.12090. doi: 10.1111/cup.12090

Table 1.

Groups evaluated in the study

Groups	Subgroups	Diagnosis	Number of cases
Benign epidermal lesions (n = 83)	Inflammatory epidermal lesions (n = 44)	Psoriasis	10
		Lichen planus-like keratosis	10
		Lichen simplex chronicus	10
		Chronic eczema	14
	Benign proliferations with inflammation (n = 39)	Inflamed seborrheic keratosis	39
Malignant/premalignant epidermal lesions (n = 69)	Malignant/premalignant intraepidermal lesions (n = 28)	Actinic keratosis	14
		Bowen’s disease	14
	Malignant invasive neoplasms (n = 41)	Squamous cell carcinoma	41