Research Article
Reliability of Endoscopic Ultrasound Using Miniprobes and Grayscale Histogram Analysis in Diagnosing Upper Gastrointestinal Subepithelial Lesions
Table 6
Lesions undetermined by EUS.
| | Unclear (6) | Gastric antrum | Chronic inflammation (2) | Ectopic pancreas (1) | | | Gastric fundus | Chronic inflammation (2) | GIST (1) | |
| | Submucosa (24) | Esophagus | Leiomyoma (2) | GIST (2) | Cyst (1) | | Gastric antrum | Chronic inflammation (3) | Ectopic pancreas (2) | | | Lymphoma (1) | Neuroendocrine tumor (1) | Polyps (1) | | Fibromyxoma (1) | Adenomyoma (1) | Dieulafoy’s lesion (1) | | Gastric fundus | Chronic inflammation (1) | GIST (1) | Lipoma (1) | | Vascular malformations (1) | | | | Cardiac | Chronic inflammation (1) | | | | Gastric body | Ectopic pancreas (1) | Lipoma (1) | | | Duodenum | Ectopic pancreas (1) | | |
| | Muscularis mucosa (11) | Esophagus | Leiomyoma (3) | | | | Gastric antrum | Ectopic pancreas (2) | | | | Gastric fundus | Chronic inflammation(4) | | | | Cardiac | Leiomyoma (1) | | | | Duodenum | Neuroendocrine tumor (1) | | |
| | Muscularis propria (6) | Gastric antrum | Leiomyoma (1) | Chronic inflammation (1) | | | Gastric fundus | Lymphoma (1) | Fibromyxoma (1) | | | Cardiac | Chronic inflammation (1) | | | | Gastric body | Leiomyoma (1) | | |
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EUS: endoscopic ultrasonography; GISTs: gastrointestinal stromal tumors.
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