Brandt D, Muramatsu Y, Ushio K, Mizuguchi Y, Itabashi M, Yoshida S, Moriyama N, Nawano S, Ishikawa T, Yamada T
Department of Radiology, National Cancer Center Hospital, Tokyo.
Radiology. 1989 Dec;173(3):649-52. doi: 10.1148/radiology.173.3.2813767.
Synchronous early gastric cancer (EGC) has a prevalence of approximately 9%. The barium study findings of 73 patients with 163 synchronous EGC tumors were retrospectively reviewed, and the size, location, and morphologic type of each lesion considered malignant were analyzed and correlated with the endoscopic and final pathologic findings. Barium studies and endoscopy each correctly demonstrated 116 of the 163 synchronous EGC lesions. Those lesions not demonstrated by either technique were small, shallow, or flat and confined to the mucosa. Our results indicate that a careful preoperative evaluation with radiography and endoscopy currently can depict about 70% of these lesions.
同步性早期胃癌（EGC）的患病率约为9%。回顾性分析了73例患有163个同步性EGC肿瘤患者的钡餐检查结果，分析了每个被认为是恶性病变的大小、位置和形态类型，并与内镜检查及最终病理结果进行了关联。钡餐检查和内镜检查分别正确显示了163个同步性EGC病变中的116个。两种检查方法均未显示的病变较小、表浅或扁平，且局限于黏膜层。我们的结果表明，目前通过放射学检查和内镜检查进行仔细的术前评估能够发现约70%的此类病变。
