Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1995-6-22
pubmed:abstractText
Staging gastrointestinal cancer is useful only if it has an impact on treatment. When applying modern multimodal therapies (i.e., neoadjuvant, adjuvant, or additive treatment), meticulous staging is mandatory. Preoperative staging should include all relevant prognostic factors. If possible, modern cellular biology-related parameters should also be investigated, although their validity has not yet been analyzed properly. Using such modern techniques as endoluminal ultrasonography or video-laparoscopy, a preoperative diagnostic accuracy of 85% can be achieved, providing a sound foundation for therapeutic decisions. Assessment by TNM staging (UICC) and surgical resection without residual tumor (UICC/R0) are crucial, as it has been shown by multivariate analyses that these factors have the most impact on prognosis. Postoperative staging is mainly done by pathohistologic evaluation of the surgical specimen. It is the basis for any postoperative adjuvant or additive therapy. In this paper the diagnostic methods and their validity are discussed in relation to the various gastrointestinal tumors.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:issn
0364-2313
pubmed:author
pubmed:issnType
Print
pubmed:volume
19
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
168-77
pubmed:dateRevised
2005-11-16
pubmed:meshHeading
pubmed:articleTitle
Staging gastrointestinal cancer as a precondition for multimodal treatment.
pubmed:affiliation
Department of Surgery, Technische Universität München, Germany.
pubmed:publicationType
Journal Article, Review