A 65 yr old man is presenting with chronic cigarette cough which has recently changed its character. Tuberculosis and other infectious causes have been ruled out. What should be the next investigation:
A 65 yr old man is presenting with chronic cigarette cough which has recently changed its character. Tuberculosis and other infectious causes have been ruled out. What should be the next investigation:
💡 Explanation
A 65 yr old man is presenting with chronic cigarette cough which has recently changed its character. Tuberculosis and other infectious causes have been ruled out. What should be the next investigation:
✓ Correct Answer: B. Bronchoscopy and biopsy
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