53. Рак желудка
Введение Adenocarcinoma of the stomach was the leading cause of cancer-related death worldwide through most of the 20th century. It now ranks second only to lung cancer; an estimated 952,000 new cases are diagnosed annually, and an estimated 723,000 deaths (10% of all cancer deaths) worldwide.1 In the West, the incidence of gastric cancer has… Читать далее »