Pseudomelanosis of the duodenum and stomach

IF 1.1 4区 医学 Q4 GASTROENTEROLOGY & HEPATOLOGY Arab Journal of Gastroenterology Pub Date : 2024-08-01 DOI:10.1016/j.ajg.2024.02.002
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引用次数: 0

Abstract

Pseudomelanosis duodeni is characterized by endoscopic findings of black or black-brown speckled pigmentation in the duodenal mucosa, usually diagnosed via biopsy. This report presents a case of a 75-year-old male presented with left lower abdominal pain, change in bowel habits, and decreased appetite. Gastroduodenoscopy and biopsies of the duodenum and antrum lead to the diagnosis of pseudomelanosis duodeni.

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十二指肠和胃假性黑色素瘤。
假性十二指肠黑变病的特征是内镜下发现十二指肠粘膜有黑色或黑褐色斑点状色素沉着,通常通过活检确诊。本报告介绍了一例 75 岁男性病例,患者出现左下腹疼痛、排便习惯改变和食欲下降。通过胃十二指肠镜检查和十二指肠及肛门活检,确诊为假性十二指肠黑变病。
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来源期刊
Arab Journal of Gastroenterology
Arab Journal of Gastroenterology Medicine-Gastroenterology
CiteScore
2.70
自引率
0.00%
发文量
52
期刊介绍: Arab Journal of Gastroenterology (AJG) publishes different studies related to the digestive system. It aims to be the foremost scientific peer reviewed journal encompassing diverse studies related to the digestive system and its disorders, and serving the Pan-Arab and wider community working on gastrointestinal disorders.
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