Evidence map›Paper›PMID 20306088›Full record

ArticleJournal of cancer research and clinical oncology2010

High FDG uptake in PET/CT predicts worse prognosis in patients with metastatic gastric adenocarcinoma.

Hyun Woo Chung, Eun Jeong Lee, Yo-Han Cho, So Young Yoon, Young So, Sung-Yong Kim, Mark Hong Lee, Jeong Hwan Kim, Sun-Young Lee, In-Kyung Sung and 3 more

Open access · greenAbstract read
In one paragraph

Article in Journal of cancer research and clinical oncology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 2 pooled it
2.6field-weighted citation impact, top 10% 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

35 citing papers in PubMed, 2 syntheses or guidelines pooled it, 58 citations in OpenAlex.

  1. Guideline
  2. Pooled it
  3. Trial
  4. PreoperativeCancers · 2024
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  9. Metabolic reprogramming in prostate cancer.British journal of cancer · 2021
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  12. AChinese journal of cancer research = Chung-kuo yen cheng yen chiu · 2019
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  13. Article
  14. Article
  15. Article
  16. The prognostic value of volume-based parameters usingGastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2018
    Article
  17. Article
  18. Article
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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

13 authors at 3 institutions in 1 country.

Hyun Woo ChungDepartment of Nuclear Medicine, Konkuk University Medical Center, Konkuk University School of Medicine, 4-12 Hwayang-dong, Kwangjin-gu, Seoul, Korea. hwchung@kuh.ac.kr
Eun Jeong Lee
Yo-Han Cho
So Young Yoon
Young So
Sung-Yong Kim
Mark Hong Lee
Jeong Hwan Kim
Sun-Young Lee
In-Kyung Sung
Hyung-Seok Park
Moon-Won Yoo
Kyung-Yung Lee
Konkuk University · KRKonkuk University Medical Center · KRSungkyunkwan University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeWe evaluated the role of FDG-PET/CT in patients with metastatic gastric adenocarcinoma before palliative chemotherapy to predict prognosis and chemotherapeutic response.

methodsThe study included 35 consecutive newly diagnosed patients with metastatic gastric adenocarcinoma who underwent FDG-PET/CT before palliative chemotherapy. Maximum standardized uptake value (SUVmax) of the primary tumor was assessed to evaluate survival and chemotherapeutic response. Survival analysis was performed for time to progression and overall survival using the Kaplan-Meier method. Cox proportional hazard models were used to determine independent prognostic factors.

resultsAll primary tumors were visualized using FDG-PET/CT (mean SUVmax = 8.1 ± 4.5, range 2.5-22.1). Sensitivity, specificity, and accuracy of FDG-PET/CT in detection of solid organ metastasis were 95.2% (20/21), 100% (14/14), and 97.1% (34/35), respectively. No significant difference of primary tumor SUVmax was found among the chemotherapeutic response groups. Univariate survival analysis demonstrated ECOG performance status (≥2), presence of solid organ metastasis, number of organs involved in distant metastasis (≥2), and SUVmax of the primary tumor (>8) as significant predictors for poor overall survival. Multivariate survival analysis showed SUVmax of the primary tumor (P = 0.048), presence of solid organ metastasis (P = 0.015), and ECOG performance status (P = 0.002) as significant independent prognostic predictors for overall survival.

conclusionsHigh FDG uptake of the primary tumor in patients with metastatic gastric adenocarcinoma is associated with poor overall survival. Assessment of tumor FDG uptake has limited value for prediction of chemotherapeutic response, but provides useful information regarding prognosis.

Indexed as

AdenocarcinomaAdultAgedAged, 80 and overAntineoplastic Combined Chemotherapy ProtocolsFemaleFluorodeoxyglucose F18Follow-Up StudiesHumansKaplan-Meier EstimateMaleMiddle AgedNeoplasm MetastasisPalliative CarePositron-Emission TomographyProportional Hazards ModelsFluorodeoxyglucose F18

Identifiers

PMID20306088
PMCPMC11827936
OpenAlexW2082058219

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.