Evidence map›Paper›PMID 12832961›Full record

ReviewAnnals of surgery2003

Clinical significance of angiogenesis in gastrointestinal cancers: a target for novel prognostic and therapeutic approaches.

Ronnie Tung-Ping Poon, Sheung-Tat Fan, John Wong

Open access · greenAbstract readReview
In one paragraph

Review in Annals of surgery, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed, 2 pooled it
2.8field-weighted citation impact, top 9% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

40 citing papers in PubMed, 2 syntheses or guidelines pooled it, 86 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 1 institution in 2 countries.

Ronnie Tung-Ping PoonDepartment of Surgery, University of Hong Kong Medical Centre, Queen Mary Hospital, 102 Pokfulam Road, Hong Kong, China. poontp@hkucc.hku.hk
Sheung-Tat Fan
John Wong
Queen Mary Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo review the current data on the prognostic and therapeutic implications of tumor angiogenesis in gastrointestinal cancers. SUMMARY BACKGROUND DATA: Numerous studies have evaluated the prognostic value of tumor angiogenesis and the potential role of antiangiogenic therapy in various gastrointestinal cancers.

methodsA Medline literature search was conducted using "angiogenesis" or the names of various angiogenic factors in combination with the names of gastrointestinal cancers as the key words.

resultsSeveral studies have demonstrated a significant prognostic impact of tumor microvessel density and tumor expression of angiogenic factors, in particular vascular endothelial growth factor (VEGF), in various gastrointestinal cancers. A few studies have suggested that circulating VEGF might be a useful prognostic marker. However, results were not consistent across all studies and were limited by the retrospective nature of most studies. Antiangiogenic therapy has been shown to be effective against all common gastrointestinal cancers in preclinical studies, but currently there are few clinical data with regard to antiangiogenic therapy in gastrointestinal cancers.

conclusionsThere is mounting evidence to suggest that assessment of tumor angiogenesis might provide a novel approach of prognostication in patients with gastrointestinal cancers. However, current results from retrospective studies need to be validated by prospective studies. Antiangiogenic therapy is a promising strategy of cancer treatment that might be particularly useful in combination therapy for unresectable cancers or as an adjuvant therapy for resectable tumors.

Indexed as

Angiogenesis InhibitorsEndothelial Growth FactorsGastrointestinal NeoplasmsHumansIntercellular Signaling Peptides and ProteinsLymphokinesNeovascularization, PathologicPredictive Value of TestsPrognosisThymidine PhosphorylaseVascular Endothelial Growth Factor AVascular Endothelial Growth FactorsAngiogenesis InhibitorsEndothelial Growth FactorsIntercellular Signaling Peptides and ProteinsLymphokinesThymidine PhosphorylaseVascular Endothelial Growth Factor AVascular Endothelial Growth Factors

Identifiers

PMID12832961
PMCPMC1422670
OpenAlexW1990276332

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.