RT Book, Section A1 McNamee, Ciaran J. A1 Adams, Ann A1 Sugarbaker, David J. A2 Sugarbaker, David J. A2 Bueno, Raphael A2 Colson, Yolonda L. A2 Jaklitsch, Michael T. A2 Krasna, Mark J. A2 Mentzer, Steven J. A2 Williams, Marcia A2 Adams, Ann SR Print(0) ID 1105841950 T1 Overview of Anatomy and Pathophysiology of Lung Cancer T2 Adult Chest Surgery, 2e YR 2015 FD 2015 PB McGraw-Hill Education PP New York, NY SN 978-0-07-178189-3 LK accesssurgery.mhmedical.com/content.aspx?aid=1105841950 RD 2024/04/25 AB The chest has two lungs (a right lung and a left lung) (Fig. 68-1). Each lung is divided into independent lobes, with separate segments. Each segment (and therefor each lobe) maintains its own individual vascular and lymphatic network such that removal of a segment or a lobe does not disturb the vascular or lymphatic patterns of neighboring lung segments. Furthermore, tumors that arise in one segment usually follow a separate and individual drainage pattern which allows for the curative removal of subunits of each lung without jeopardizing the viability of the whole lung. Thus knowledge of pulmonary architecture is crucial to the management of lung cancer.