Linked Life Data

3791159

Source:http://linkedlifedata.com/resource/pubmed/id/3791159

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1987-2-19
pubmed:abstractText
A total of 109 cases of carcinoma and 5 cases of adenoma of the ampulla of Vater were studied by preparing 5-mm step-wise whole tissue sections in each case. Carcinoma of the ampulla of Vater could be divided into four stages (I, II, III and IV), according to the microscopically verified extent of involvement by the tumor. All 12 patients with a Stage I tumor, defined as one restricted to within the muscle of Oddi as a boundary, showed no lymph node involvement and carried an excellent life expectancy with a relative 5-year survival rate of 85%. Thus, categorization of such a tumor as early carcinoma of the ampulla of Vater is valid. Excluding two unclassifiable cases, the remaining 95 patients with Stage II, III, or IV tumors extending beyond the boundary of Oddi carried relative 5-year survival rates of 11%, 25%, or 24%, respectively. Of the 109 carcinomas, 20 had areas of unequivocal adenoma at the margins, and of the five adenomas, two larger ones had foci of atypical epithelium suggestive of carcinoma in situ. These findings show the close relationship between adenoma and adenocarcinoma of the ampulla of Vater.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0008-543X
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
59
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
506-15
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
Carcinoma of the ampulla of vater. A clinicopathologic study and pathologic staging of 109 cases of carcinoma and 5 cases of adenoma.
pubmed:publicationType
Journal Article