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An asymptomatic 60-year-old male sees you for a health maintenance visit. His past medical history is significant for hypertension and hyperlipidemia. His medications include chlorthalidone, 25 mg daily, and atorvastatin (Lipitor), 20 mg daily. He smoked 2 packs of cigarettes a day for 20 years but quit 5 years ago. The physical examination is normal. Laboratory findings include a normal basic metabolic panel, a cholesterol level of 210 mg/dL, an HDL-cholesterol level of 34 mg/dL, an LDL-cholesterol level of 150 mg/dL, and a triglyceride level of 200 mg/dL.
Which one of the following screening tests is recommended by the U.S. Preventive Services Task Force for this patient?
A) Prostate-specific antigen (PSA)
B) A bone density test
C) Abdominal ultrasonography
D) Low-dose chest CT
E) Carotid ultrasonography
What is : D
Between 55- 80 - with 30 pack hx, current smokers or quit within 15 years