cases, lung Week 159: Case 3 April 26, 2023 pathadmin 1. Presented by Fred Askin, M.D. and prepared by Sharon Swierczynski, M.D., Ph.D.The patient is a 40 year-old woman with patchy interstitial infiltrates in multiple lobes of the lung. An open lung biopsy was performed./images/102003case3fig1.jpg/images/102003case3fig2.jpg/images/102003case3fig3.jpg/images/102003case3fig4.jpg/images/102003case3fig5.jpgUsual interstitial pneumonitis (UIP) patternDesquamative interstitial pneumonia (DIP)Extrinsic allergic alveolitisLymphoid interstitial pneumonitis (LIP) Loading...