Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
8
pubmed:dateCreated
1994-9-13
pubmed:abstractText
Paroxysmal nocturnal hemoglobinuria is an acquired clonal expansion of bone marrow stem cells that are deficient in the decay-accelerating factor, which is a complement regulatory glycoprotein (CD55), as well as in the membrane inhibitor of reactive lysis (CD59) and the C8-binding protein. These proteins are deficient on the membranes of red blood cells, granulocytes, monocytes, and platelets. The disorder is associated with intermittent hemolytic anemia, hemoglobinuria, infection, a tendency toward bone marrow aplasia, and venous thromboses. The thromboses, on resolution, may give rise to endothelial proliferation that may cause ischemia and ulceration, or, alternatively, the thromboses may cause ulceration leading to a granulation tissue response with exaggerated endothelial proliferation. We report a second case of paroxysmal nocturnal hemoglobinuria that presented roentgenographically as an ulcerated circumferential duodenal mass secondary to venous thrombosis accompanied by florid papillary endothelial hyperplasia. We also review the literature concerning this phenomenon.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0003-9985
pubmed:author
pubmed:issnType
Print
pubmed:volume
118
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
837-9
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
Paroxysmal nocturnal hemoglobinuria associated with venous thrombosis and papillary endothelial hyperplasia presenting as ulcerated duodenal mass.
pubmed:affiliation
Department of Pathology, St Louis University School of Medicine, MO 63104.
pubmed:publicationType
Journal Article, Case Reports