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胃类癌瘤少见,大约仅占良性或恶性肿瘤的1％。引入可弯曲内镜前很少诊断出胃类癌瘤,只在转移时才被发现,然而近年来胃类癌瘤已具有特殊意义,因为一方面证实胃类癌瘤,另一方面可证明胃酸分泌和血清胃泌素水平之间的关系。
Gastric carcinoid tumors are rare, accounting for only about 1% of benign or malignant tumors. Before the introduction of flexible endoscopes, gastric carcinoid tumors were rarely diagnosed and were only discovered at the time of metastasis. However, gastric carcinoid tumors have become of special significance in recent years because gastric cancers have been confirmed on the one hand and gastric acid has been proven on the other hand. The relationship between secretion and serum gastrin levels.