cases, liver Week 136: Case 2 April 26, 2023 pathadmin 1. Presented by Pedram Argani, M.D. and prepared by Anil Parwani, M.D.,Ph.D.Elderly female with a 1.1 cm pulmonary noduleInvasive adenocarcinomaAtypical pneumocyte hyperplasiaBronchioalveolar carcinoma, non-mucinous typeReactive pneumocyte changes in interstitial pneumonitis 1. Presented by Pedram Argani, M.D. and prepared by Anil Parwani, M.D.,Ph.D.Elderly female with a 1.1 cm pulmonary nodule