Common Skin Lesions

Well-demarcated, waxy, brownish-black or tan papules/plaques; warty and “stuck-on” appearance.

Tan/brown, uniformly flat macule with irregular borders. (Courtesy Dr. S. Walsh)

Erythematous, skin-coloured, firm, dome-shaped nodule with central keratin-filled crater.

Violaceous cutaneous nodules on the lower extremity. (Courtesy Dr. J. Murray)

Round, firm, yellow/flesh coloured, mobile nodule; may observe a follicular punctum on the overlying epidermal surface.

A domed, regularly bordered, smooth, round, dark brown papule.

Hyperkeratotic, erythematous, slightly elevated papules and patches with a rough surface on sun-exposed skin. (Courtesy Dr. C. Forrest)

Hyperkeratotic, erythematous, slightly elevated papules and patches with a rough surface on sun-exposed skin. (Courtesy Dr. S. Walsh)