十二指肠类癌有哪些表现 赵东兵 中国医学科学院肿瘤医院 скачать в хорошем качестве

十二指肠类癌有哪些表现 赵东兵 中国医学科学院肿瘤医院

十二指肠类癌有哪些表现 赵东兵 中国医学科学院肿瘤医院 十二指肠类癌是一种神经内分泌肿瘤，它可以产生胺类的激素。这种肿瘤一般是比较小的，可表现为单发或者多发，它常常是位于粘膜下的。十二指肠类癌起源于肠道的细胞，能产生多种胺类激素肽，属神经内分泌肿瘤范畴。肿瘤一般较小，单发或多发。随肿瘤增长可出现恶性肿瘤浸润生长的特征。 What are the manifestations of duodenal carcinoid Duodenal carcinoid is a neuroendocrine tumor, It can produce amine hormones. The tumor is usually small, It can be single or multiple, It is often located under the mucous membrane. Duodenal carcinoid originates from intestinal cells, It can produce a variety of amine hormone peptides, It belongs to the category of neuroendocrine tumor. Tumors are usually small, Single or multiple. With the growth of the tumor, the infiltration and growth of the malignant tumor can appear.