A black-spotted duodenal mucosa was observed during endoscopy of a man with several comorbidities including hypertension and end-stage kidney disease. Histopathological examination revealed pigment-laden macrophages in the lamina propria of the duodenal villi, which was consistent with duodenal pseudomelanosis.
A rare case of duodenal pseudomelanosis / M. D'Ercole, G. Lopez, L. Elli, S. Ferrero, G.A. Croci. - In: DIAGNOSTICS. - ISSN 2075-4418. - 11:11(2021 Nov 20), pp. 2152.1-2152.2. [10.3390/diagnostics11112152]
A rare case of duodenal pseudomelanosis
M. D'ErcolePrimo
;G. Lopez
Secondo
;L. Elli;S. FerreroPenultimo
;G.A. CrociUltimo
2021
Abstract
A black-spotted duodenal mucosa was observed during endoscopy of a man with several comorbidities including hypertension and end-stage kidney disease. Histopathological examination revealed pigment-laden macrophages in the lamina propria of the duodenal villi, which was consistent with duodenal pseudomelanosis.
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