Recent studies demonstrate screening is cost-effective as long as the prevalence exceeded 0.35%. 4 Age over 65 years, smoking, male sex, family history, chronic obstructive pulmonary disease, ...
A 58-year-old man presented with a 7-day history of palpitations and dyspnea. He had no chest pain or history of cardiac disease. He had been diagnosed with esophageal squamous cell carcinoma 1 year ...
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