A patient presents with a cavitatory lesion in right upper lobe of lung. The best investigation is?
Answer is A (Bronchoscopy, lavage and brushing) : The basic idea is to obtain a tissue biopsy. FNAC could he used, however it would ceainly not be the best. Bronchoscopy would allow, both, direct visualization and biopsy, and so is the best option here.
Branchoscopy, lavage and brushing
C.T. Scan
X ray
FNAC