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神经内分泌肿瘤临床比较少见,是一种肾上腺起源的肿瘤,多发生在肠、胰腺及胃中,最常见的部位是胰腺,最常见的类型是类癌。类癌根据其起源部位的不同可以分为前肠、中肠后肠3种类型,其中前肠是在支气管直到空肠的上部胃肠道;中肠是指阑尾及回肠;后肠是指直肠。因肝脏原发性神经内分泌肿瘤比较少见,临床治疗方式有一定局限性,本文通过分析肝脏原发性神经内分泌肿瘤的CT表现及其病理特征,提高对此类疾病的认识,为临床提供参考。
Neuroendocrine tumors are relatively rare, is a kind of adrenal tumor originated in the intestine, pancreas and stomach, the most common site is the pancreas, the most common type of carcinoid. Carcinoid according to their different parts of the origin can be divided into three types of anterior and midgut hindgut, which is in the upper gastrointestinal tract until the bronchial jejunum; midgut refers to the appendix and the ileum; hindgut refers to the rectum. Due to the rare primary hepatic neuroendocrine tumors, clinical treatment has some limitations. In this paper, by analyzing the CT manifestations and pathological features of primary neuroendocrine tumors in the liver, we can improve our understanding of these diseases and provide a reference for clinical practice.