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Serum Gastrin Levels Are Associated With Prevalent Neuroendocrine Tumors in Autoimmune Metaplastic Atrophic Gastritis.
The American Journal of Gastroenterology ( IF 8.0 ) Pub Date : 2024-11-26 , DOI: 10.14309/ajg.0000000000003235
Andre Jove,Christina Lin,Joo Ha Hwang,Vidhya Balasubramanian,Nielsen Q Fernandez-Becker,Robert J Huang

INTRODUCTION Autoimmune metaplastic atrophic gastritis (AMAG) is a precancerous condition that predisposes to gastric neuroendocrine tumors (gNETs). There exist no methods to stratify patients with AMAG for gNET risk. METHODS We identified a cohort of patients with AMAG within a university health system using histopathologic and serologic criteria. We analyzed features predictive of prevalent gNET. RESULTS We identified 181 patients with AMAG and 41 (22.7%) with prevalent gNET. Gastrin levels were elevated in gNET (1,859.8 vs 679.5 pg/mL, P < 0.001), and gastrin titers demonstrated good discrimination (c = 0.799, 95% CI 0.707-0.892) for gNET. DISCUSSION Gastrin levels differ significantly between patients with AMAG with and without gNET.

中文翻译:


血清胃泌素水平与自身免疫性化生性萎缩性胃炎中普遍存在的神经内分泌肿瘤相关。



引言 自身免疫性化生性萎缩性胃炎 (AMAG) 是一种癌前病变,易患胃神经内分泌肿瘤 (gNET)。目前尚无方法对 AMAG 患者的 gNET 风险进行分层。方法 我们使用组织病理学和血清学标准在大学卫生系统中确定了一组 AMAG 患者。我们分析了预测普遍 gNET 的特征。结果 我们确定了 181 例 AMAG 患者和 41 例 (22.7%) 患病 gNET。gNET 中胃泌素水平升高 (1,859.8 vs 679.5 pg/mL,P < 0.001),胃泌素滴度对 gNET 表现出良好的区分度 (c = 0.799,95% CI 0.707-0.892)。讨论 胃泌素水平在伴有和不伴有 gNET 的 AMAG 患者之间差异显著。
更新日期:2024-11-26
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