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NONAKA Kouichi
Department School of Medicine(Tokyo Women's Medical University Hospital), School of Medicine Position Professor |
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| Article types | Case report |
| Language | English |
| Peer review | Non peer reviewed |
| Title | Gastric Signet-Ring Cell Carcinoma That Presented as an Elevated Lesion due to Fibromuscular Obliteration in the Lamina Propria. |
| Journal | Formal name：Case reports in gastrointestinal medicine Abbreviation：Case Rep Gastrointest Med ISSN code：20906528 |
| Domestic / Foregin | Foregin |
| Volume, Issue, Page | 2021,pp.2887256 |
| Author and coauthor | MISUMI Yoshitsugu, NONAKA Kouichi, ONIZUKA Hiromi, NAGASHIMA Yoji |
| Authorship | 2nd author |
| Publication date | 2021/11 |
| Summary | The widespread use of Helicobacter pylori eradication therapy in recent years has reduced the H. pylori infection rate, indicating that gastric cancer cases diagnosed in the future may be H. pylori-naïve. The typical endoscopic presentation of signet-ring cell carcinoma, which accounts for the majority of H. pylori-naïve gastric cancer cases, is a discolored, flat, or depressed lesion; it is rarely presented as an elevated lesion. In this study, we treated a patient with elevated signet-ring cell carcinoma in an H. pylori-naïve stomach. Histopathological testing after endoscopic submucosal dissection showed proliferation of fibromuscular tissue in the tumor, which may have caused the formation of the elevated lesion. |
| DOI | 10.1155/2021/2887256 |
| PMID | 34868690 |