TY - CHAP M1 - Book, Section TI - Introduction A1 - Chandrasoma, Parakrama A1 - Taylor, Clive R. PY - 1998 T2 - Concise Pathology, 3e AB - Colorectal cancer is the second most common type of cancer in the United States after lung cancer and is responsible for about 50,000 deaths annually (Chapter 41: The Intestines: III. Neoplasms). Gastric cancer is less common in the United States but has a high prevalence in Japan and South America (Chapter 38: The Stomach). Cancer of the esophagus (Chapter 37: The Esophagus) also has a marked geographic variation, being much more common in China than in the United States—except for adenocarcinomas complicating Barrett's esophagus, which is presently increasing rapidly in incidence in the United States. These geographic variations provide insights into causes of cancer (see Chapter 18: Neoplasia: II. Mechanisms & Causes of Neoplasia). SN - PB - The McGraw-Hill Companies CY - New York, NY Y2 - 2024/04/25 UR - accessphysiotherapy.mhmedical.com/content.aspx?aid=194022 ER -