Intestinal Behcet's disease in a 19-year-old girl was diagnosed because of the history of recurrent oral aphthous ulcers and typical endoscopic findings of esophageal and ileal ulcers. Her symptoms (e.g., dysphagia and retrosternal pain) were gradually relieved by treatment with prednisolone and total parenteral nutrition. However, about one month later, oral and esophageal ulcers appeared again. Mesalazine was added. Oral and esophageal ulcers healed promptly, and have not relapsed for about one year. Although mesalazine appears to act locally in the small intestine and colon, the therapeutic effect of mesalazine in this case may be explained by the systemic antiinflammatory effect. This case suggests that mesalazine is an effective drug and is a good candidate in the treatment of intestinal Behcet's disease, especially accompanied with esophageal involvement.
We encountered a case of gastric cancer that was initially detected as a deep hemorrhagic ulcer without surrounding irregular elevation, followed by rapid protrusion in less than 1 month. Using endoscopic images in the follow-up study, we estimated the doubling time (DT) of this unusual tumor as 9.2 days. Since the doubling time of gastric cancer is generally fairly long due to exfoliation of many cancer cells into the gastric lumen, this cancer presented with extremely rapid growth. Besides, this case reinforces that follow-up study is important in terms of clinical management of ulcerative lesions.
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