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Iron-Related Pseudomelanosis Duodeni in a Patient with Gastrointestinal Bleeding: A Case Report.
Am J Case Rep
October 2024
Department of Gastroenterology, Faculty of Medicine, University of Balamand, Beirut, Lebanon.
Article Synopsis
- Pseudomelanosis duodeni (PD) is a rare but benign condition characterized by dark speckles in the proximal duodenum, often linked to chronic diseases and certain medications, notably oral iron supplements.
- A 56-year-old woman with iron-deficiency anemia and a history of peptic ulcers was diagnosed with PD after an endoscopy revealed suspicious findings, confirmed by pathology showing iron-containing macrophages.
- The case highlights the connection between oral iron therapy and PD development, suggesting further research is needed on long-term outcomes and management strategies for this condition.
Pseudomelanosis of the duodenum and stomach.
Arab J Gastroenterol
August 2024
Emirates Health Services, United Arab Emirates. Electronic address:
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.
View Article and Find Full Text PDFPseudomelanosis duodeni following iron therapy.
Indian J Gastroenterol
August 2024
Department of Gastroenterology, University Medical Center, Lubbock, TX, USA.
A case of pseudomelanosis duodeni that disappeared after discontinuation of iron pills.
Gastrointest Endosc
March 2023
Internal Medicine Clinic, Osaka, Japan.
Pseudomelanosis Duodeni.
N Engl J Med
November 2020
Calvary Mater Hospital, Newcastle, NSW, Australia
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