Diagnostic yield of routine frozen section pathology examination of lymph nodes in lung resections for clinical stage IA NSCLC

B. A. Ortiz¹, S. K. Engrav¹, F. A. Abdallah², J. M. Boland¹, M. C. Aubry¹, A. C. Roden¹, E. Yi¹, S. Cassivi³, D. Wigle¹, R. Shen⁴, S. Saddoughi¹, J. Reisenauer¹, L. F. Tapias^1
1Mayo Clinic, Rochester, Minnesota ²Abdallah, Rochester, Minnesota ³Mayo Clinic, Division of Thoracic Surgery, Rochester, Minnesota ⁴Mayo Clinic, Dept. of Surgery, Division of General Thoracic Surgery, Rochester, Minnesota