Cavitatory lesions in lung are seen in: (A) Primary pulmonary Tuberculosis, (B) Staphylococcal pneumonia, (C) Pneumoconiosis, (D) Interstitial Lung disease
Answer is B. Causes of cavitation include infections malignancies tuberculosis but not primary ptb pulmonary abscess septic emboli nontb mycobacterium infection aspergillosis systemic diseases like granulomatosis with polyangitis, sarcoidosis.