
The patient is an 88 yo woman who came as a "walk-in" today.She said she had a "volcano erupt" on her leg two weeks ago.The examination shows an alert actve 88 yo woman with Type II skin. She has a dome-shaped tumor on her right shin which measures 2.1 cm in diameter. It seems to have a collarette surrounding it. She has marked actinic damage.The history suggests keratoacanthoma. Some dermatologists call this "Squamous Cell Carcinoma -- Keratoacanthoma...