Case 66. Reference case 66B

　 　 　 　
　 Severe combined pneumonia provoked by prolonged infection of weakly pathogenic Gram-negative rods (gross findings). 　
　 　 　 　

　

 　 The histologic features are intermediate between bronchopneumonia and interstitial pneumonia. This reflects prolonged carnification of the inflammatory alveolar exudates in dysphagic patients.