作者: Vay L. W. Go , Helmut V. Ammon , Karl H. Holtermuller , Einar Krag , Sidney F. Phillips
DOI: 10.1002/1097-0142(197512)36:6<2346::AID-CNCR2820360611>3.0.CO;2-W
关键词: Carcinoembryonic antigen 、 Internal medicine 、 Gastroenterology 、 Secretory Rate 、 Ileum 、 Stomach 、 Secretion 、 Jejunum 、 Duodenum 、 Medicine 、 Gastrointestinal tract 、 Cancer research 、 Oncology
摘要: The secretion of carcinoembryonic antigen-like (CEA-like) material into the gastrointestinal tract 28 fasting normal men was quantified by using intestinal perfusion techniques. CEA-like recovered from all levels tract. highest secretory rate in colon (mean +/- SE, 2.41 2.0 mug/minute per colon), followed pancreatobiliary and pancreatic secretion. stomach, duodenum, jejunum, ileum less than 20 ng/minute. After perchloric acid extraction, had same chromatographic radioimmunologic properties as [125I] CEA. These data suggest that is normally secreted particularly colon.