Which of the following is the most typical cause of right upper lobe atelectasis in a 50-year-old patient?

Question

Quizplus · Accepted Answer

Bronchogenic carcinoma is the most common cause of right upper lobe atelectasis in a 50-year-old patient, particularly if it is located in the right upper lobe or at the orifice of the right upper lobe bronchus. Broncholithiasis, bronchiectasis, and bullous emphysema may also cause atelectasis but are less common in this age group and do not typically affect the right upper lobe specifically.

Which of the Following Is the Most Typical Cause of Right