Dermatology practice questions

A 78-year-old man presents with a lesion on the sun-exposed forearm that has enlarged from a pinpoint mark to 18 mm over seven weeks. It is a firm, smooth, red-…

A 35-year-old woman is referred for a brown plaque on the upper back that has slowly enlarged over nine years. It was initially flat, but several firm reddish-b…

A 63-year-old man has a brown papule on the bridge of his nose that has slowly enlarged over two years and occasionally leaves a spot of blood on his handkerchi…

A 45-year-old woman presents because a mole on her calf has become darker and larger over three months. It is 8 mm across with an irregular edge and several sha…

A 78-year-old man presents with three weeks of redness, warmth and itch affecting both lower legs. He is otherwise well, with long-standing varicose veins and a…