D'Ercole Marianna, Lopez Gianluca, Elli Luca, Ferrero Stefano, Croci Giorgio Alberto
Pathology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy.
School of Pathology, University of Milan, 20122 Milan, Italy.
Diagnostics (Basel). 2021 Nov 20;11(11):2152. doi: 10.3390/diagnostics11112152.
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.
在内镜检查中，一名患有包括高血压和终末期肾病在内多种合并症的男性患者十二指肠黏膜出现黑斑。组织病理学检查显示十二指肠绒毛固有层中有充满色素的巨噬细胞，这与十二指肠假性黑变病相符。
