【单选题】This segment of the arterial intima of a coronary vessel is observed at autopsy in a 56-year-old man who died suddenly on rising in the morning. Which of the following abnormalities is considered a ma...
【单选题】A 56-year-old man is surgically treated by a four-vessel coronary artery bypass graft procedure and placed on prophylactic daily aspirin therapy. Aspirin has been shown to prevent recurrent myocardial...
【单选题】A 56-year-old man with a history of cigarette smoking presents with diffi culty swallowing and a muffl ed voice. Laryngoscopy reveals a 2-cm laryngeal mass. If this mass is a malignant neoplasm, which...