Note: Most diseases that may present with multiple verrucous lesions may also present as a solitary verrucous lesion. Histologically, pseudoepitheliomatous hyperplasia is common.
Tuberculosis Verrucosa Cutis
Leishmaniasis Leishmaniasis is a cutaneous parasitic infection which may take many forms. Some patients may develop multiple hyperkeratotic, crusted and verrucous lesions.
Sporotrichosis, Fixed Cutaneous Fixed cutaneous sporotrichosis may present as a slowly growing crusted verrucous nodule. Dermatology Online Journal 15 (8) 5
Candida granuloma [Jama Derm 2013 Dec 149;1431]
Squamous Cell Carcinoma
Granular Cell Tumor
Reactive Perforating Collagenosis
Ilven A linear inflamed verrucous lesion in a child is the classic presentation for ILVEN.
Incontinentia Pigmenti Female infants are affected first by erythematous, vesicular linear lesions, and then by hyperkeratotic linear plaques, which finally resolve leaving linear and reticulated hyperpigmentation.
Epidermal Nevus/Epidermal Nevus Syndrome