Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
10
pubmed:dateCreated
2004-9-27
pubmed:abstractText
Autoimmune pancreatitis (AIP) is a recognized benign disease characterized by irregular narrowing of the pancreatic duct, swelling of parenchyma, lymphoplasmacytic infiltration and fibrosis, and a favorable response to corticosteroid treatment. In this condition, the whole pancreas is diffusely affected. Recently, however, a few cases with locally affected lesions were reported, with some of them showing features similar to cancer. We reviewed 138 patients with pancreatic mass lesion, of which 17 were not initially diagnosed despite examinations. Serum IgG4 levels were elevated in seven of them. Their biopsy specimens had a similar appearance to those of AIP. We considered that they should be diagnosed as AIP or conditions related to AIP. Among the 10 patients without elevated IgG4, 4 patients were diagnosed as pancreatic cancer after follow-up, 1 presented with an islet cell tumor, 1 presented AIP with sclerosing cholangitis, and the other 4 had chronic pancreatitis.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0002-9270
pubmed:author
pubmed:issnType
Print
pubmed:volume
99
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2038-40
pubmed:meshHeading
pubmed:year
2004
pubmed:articleTitle
Pancreatic mass lesions associated with raised concentration of IgG4.
pubmed:affiliation
Department of Gastroenterology, University of Tokyo, Mitsui Memorial Hospital, Tokyo, Japan.
pubmed:publicationType
Journal Article, Case Reports