title: Image of the month: Pseudomelanosis duodeni and Strongyloides stercoralis.
authors.affiliation: Brooke Army Medical Center, San Antonio, Texas, USA.
authors.forename: Allyson E
authors.initials: AE
authors.lastname: Cochet
authors.affiliation: Brooke Army Medical Center, San Antonio, Texas, USA.
authors.forename: John Ryan
authors.initials: JR
authors.lastname: Cunningham
authors.affiliation: Brooke Army Medical Center, San Antonio, Texas, USA.
authors.forename: Samantha L
authors.initials: SL
authors.lastname: Butler
mesh_terms: D000368:Aged; D000818:Animals; D001706:Biopsy; D003967:Diarrhea / Q000209:etiology* / Q000469:parasitology; D004378:Duodenal Diseases / Q000150:complications / Q000000981:diagnostic imaging* / Q000469:parasitology / Q000473:pathology; D004386:Duodenum / Q000000981:diagnostic imaging / Q000469:parasitology* / Q000473:pathology*; D006801:Humans; D008297:Male; D008548:Melanosis / Q000150:complications / Q000000981:diagnostic imaging*; D011859:Radiography; D017171:Strongyloides stercoralis / Q000302:isolation & purification*; D013322:Strongyloidiasis / Q000150:complications / Q000175:diagnosis*