Medicine A patient presents with a cavitatory lesion in right upper lobe of Lung. The best investigation is A Branchoscopy, lavage and brushing B C. T. scan C X ray D FNAC 💡 Explanation A patient presents with a cavitatory lesion in right upper lobe of Lung. The best investigation is ✓ Correct Answer: A. Branchoscopy, lavage and brushing