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 ...

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 ...

A 40-year-old man presented to the clinic for evaluation of a 1.1-cm blue papule on his right nares. The lesion had been present for 20 years, but he sought treatment now at the urging of his wife.