Theodor Billroth: The Pioneer Gastrectomy Surgeon and His Contributions to the Evolution of General Surgery.

Christian Albert Theodor Billroth, born in Rügen on April 26, 1829, is considered a pioneer of gastrectomy. Billroth entered the history of general surgery with his two famous methods of gastric resection. In his time, the diagnosis of stomach cancer was often extremely late because it was based exclusively on anamnesis and palpation and X-rays had not yet been discovered. This review aims to describe the history of a master of surgery such as Billroth, highlighting his attempts to develop gastrectomy techniques for the first time, which then influenced modern ones.