A biopsy of the woman’s leg papules demonstrated collagen bundles perforating and extruding through the epidermis. The collagen formed a plug and lay within a cup-shaped epidermal depression. A sparse ...

Pink indurated papules and plaques on a man’s scalp A 35-year-old black man presented with multiple pink, asymptomatic, indurated papules and plaques that had appeared on his posterior right scalp ...

Pyogenic granulomas are noncancerous growths that may appear on the skin following skin injury or hormonal changes. Treatment may only be necessary if they bleed or are in sensitive areas. Pyogenic ...