Overview Dr. Irena Grasberg Koprowska (born 1917) worked in pathology and participated in a study on the early detection and diagnosis of lung cancer: The American Cancer Society-Veterans Administration Cooperative Study for the Evaluation of Radiologic and Sputum Cytologic Screening in the Early Detection of Lung Cancer while working at Cornell University.The Irena Koprowska collection on American Cancer Society-Veterans Administration Lung Cancer Screening Study consists of...