Dermal tumors and proliferationsDownloads

A 57-year-old post-menopausal woman comes to the physician because of intermittent, bloody post-coital vaginal discharge for the past month. She does not have pain with intercourse. Eleven years ago, she had LSIL on a routine Pap smear and testing for high-risk HPV strains was positive. Colposcopy showed CIN 1. She has not returned for follow-up Pap smears since then. She is sexually active with her husband only, and they do not use condoms. She has smoked half a pack of cigarettes per day for the past 25 years and does not drink alcohol. On speculum exam, a 1.4 cm, erythematous exophytic mass with ulceration is noted on the posterior wall of the upper third of the vagina. Which of the following is the most probable histopathology of this mass?

A 59-year-old man with chronic hepatitis C infection comes to the physician because of a 2-week history of ankle pain and nonpruritic skin lesions on his legs. He does not recall recent trauma or injury. He has not received treatment for hepatitis. Examination shows diffuse, violaceous lesions on both lower extremities. The lesions are 4–7 mm in size, slightly raised, and do not blanch with pressure. These skin lesions are best classified as which of the following?