pseudomelanosis
National Institutes of Health
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Pseudomelanosis is a rare finding during upper gastrointestinal endoscopy, and is most commonly seen in the duodenum. Involvement…
An accumulation of pigment deposits on mucosa, called melanosis or pseudomelanosis, of the small bowel is observed infrequently…
A 58-year-old man presented to emergency room with a history of falling down from a tree. His initial evaluation revealed a right…
tation for postprandial epigastric pain and early satiety of 2 months’ duration, along with weight loss of 4.5 kg (10 lb). Her…
Aims: To study relationships between the number of pseudomelanosis coli cells and that of colonic enteric neurons and…
BACKGROUND
Pseudomelanosis is due to deposition of pseudomelanin and is best known as the entity pseudomelanosis coli. However…
Acute esophageal necrosis (AEN) results in a severe type of esophagitis characterized by circumferentially black and friable…
Abstract Pseudomelanosis coli is characterized by pigment deposition in the lamina propria and caused by increased epithelial…
A dark-pigmented (black) esophagus is a rare observation during the course of upper endoscopy. The differential diagnosis of a…
This report describes a toddler with chronic diarrhea, vomiting, and hypotonia due to surreptitious administration of syrup of…