Medicine A 60 yr old man is suspected of having bronchogenic ca; TB has been ruled out in this pt. What should be the next investigation : A CT guided FNAC B Bronchoscopy and biopsy C Sputum cytology D X-Ray chest. 💡 Explanation A 60 yr old man is suspected of having bronchogenic ca; TB has been ruled out in this pt. What should be the next investigation : ✓ Correct Answer: B. Bronchoscopy and biopsy