Metastasen

Long‐Term Outcome of Laparoscopic Surgery for Pancreatic Neuroendocrine Tumors

“…In November 1902, the first report of an endocrine pancreatic tumor was published by the Canadian pathologist Albert George Nicholls (1870Nicholls ( -1946 1 . In September 1907, the German pathologist Siegfried Oberndorfer (1876Oberndorfer ( -1944 presented his observations on the nature of a morphologically distinct class of tumors which he referred to as carcinoids 2,3 , i.e., carcinoma-like neoplasms behaving like benign neoplasms. He thereby became the first to characterize neuroendocrine neoplasms (NENs).…”

Three Unusual Tumours of the Large Intestine

“…Oberndorfer (1907) considered carcinoid tumours to be benign carcinomata ; modern views regard them as potentially malignant (Diffenbaugh and Anderson, 1956). Carcinoid tumours are thought to be derived from the Kultschitzky cells of the bowel (Gosset and Masson, 1914 ; Masson, 1928).…”