Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1995-4-4
pubmed:abstractText
Two cases of pancreatic cancer accompanied by pseudocyst are reported. Case 1 was a 60-year-old man who was admitted to our hospital complaining of left lower abdominal discomfort. A cystic lesion, about 3 cm in diameter, was found in the pancreatic tail by ultrasonography (US) and computed tomography (CT). No signs of chronic pancreatitis were found. At operation, an elastic, hard, white tumor, about 1 cm in diameter, was felt adjacent to the cystic lesion on the duodenal side. Histologically, this tumor was a duct cell carcinoma with an adjacent pseudocyst upstream of the pancreas. Case 2 was a 57-year-old man who complained of back pain and loss of body weight. US and CT examination revealed a cystic lesion, 11 x 7 cm in size, in the tail of the pancreas. Histological examination of the resected specimen revealed both a duct cell carcinoma, 3 cm in size, in the body of the pancreas and a pseudocyst, 9 cm in size. Pseudocysts accompanying carcinoma are thought to develop from obstruction of the pancreatic duct by the carcinoma, followed by intraductal high pressure and disruption of ductules upstream of the pancreas. Thus, we should pay careful attention to pseudocyst of the pancreas, especially when signs of diffuse chronic inflammation cannot be found, to help identify duct cell carcinoma in the early stage. Further detailed examinations of the cyst fluid or pancreatic juice, such as cytology, tumor marker determinations, or establishment of K-ras codon 12 mutation, are needed.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0944-1174
pubmed:author
pubmed:issnType
Print
pubmed:volume
29
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
786-91
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
Pancreatic carcinoma accompanied by pseudocyst: report of two cases.
pubmed:affiliation
First Department of Surgery, Faculty of Medicine, University of Tokyo, Japan.
pubmed:publicationType
Journal Article, Case Reports