The finding of collagenous encapsulation of Brunner's glands and pathological changes in the muscularis mucosae in a duodenal biopsy from a patient with severe progressive systemic sclerosis prompted ...
LARGE ulcers of the duodenum are rare. Only -L# 21 cases of duodenal ulcers of 2 cm. or more have been reported in the literature. These so-called giant duodenal ulcers may involve the entire duodenal ...
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