<prompt> Cavitatory lesions in lung are seen inPrimary pulmonary TuberculosisStaphylococcal pneumoniaPneumoconiosisInterstitial Lung disease  <response>: 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. 