Evidence map›Paper›PMID 24900042›Full record

ArticleNuclear medicine and molecular imaging2012

Usefulness of F-18 FDG PET/CT in the Evaluation of Early Treatment Response After Interventional Therapy for Hepatocellular Carcinoma.

Sung Hoon Kim, Kyoung Sook Won, Byung Wook Choi, Il Jo, Seok Kil Zeon, Woo Jin Chung, Jung Hyeok Kwon

Open access · greenAbstract read
In one paragraph

Article in Nuclear medicine and molecular imaging, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

13 citing papers in PubMed, 38 citations in OpenAlex.

  1. Assessment of viable tumours by [European journal of nuclear medicine and molecular imaging · 2025
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  7. Metabolic rearrangements in primary liver cancers: cause and consequences.Nature reviews. Gastroenterology & hepatology · 2019
    Review
  8. Article
  9. 18F-FDG PET/CT Is an Immediate Imaging Biomarker of Treatment Success After Liver Metastasis Ablation.Journal of nuclear medicine : official publication, Society of Nuclear Medicine · 2016
    Article
  10. Review
  11. Article
  12. Article
  13. Detection of Primary Hepatocellular Carcinoma onEuroasian journal of hepato-gastroenterology
    Article
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

7 authors at 1 institution in 1 country.

Sung Hoon KimDepartment of Nuclear Medicine, Keimyung University, School of Medicine, 56 Dalseong-ro, Jung-gu, Daegu 700-712 Republic of Korea.
Kyoung Sook WonDepartment of Nuclear Medicine, Keimyung University, School of Medicine, 56 Dalseong-ro, Jung-gu, Daegu 700-712 Republic of Korea.
Byung Wook ChoiDepartment of Nuclear Medicine, Keimyung University, School of Medicine, 56 Dalseong-ro, Jung-gu, Daegu 700-712 Republic of Korea.
Il JoDepartment of Nuclear Medicine, Keimyung University, School of Medicine, 56 Dalseong-ro, Jung-gu, Daegu 700-712 Republic of Korea.
Seok Kil ZeonDepartment of Nuclear Medicine, Keimyung University, School of Medicine, 56 Dalseong-ro, Jung-gu, Daegu 700-712 Republic of Korea.
Woo Jin ChungDepartment of Internal Medicine, Keimyung University, School of Medicine, Daegu, Korea.
Jung Hyeok KwonDepartment of Radiology, Keimyung University, School of Medicine, Daegu, Korea.
Keimyung University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThis retrospective study investigated the usefulness of F-18 fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT) after interventional therapy for hepatocellular carcinoma (HCC).

methodsBetween March 2007 and November 2010, 31 patients (24 men, 7 women; mean age, 61.8 ± 11.0 years) with 45 lesions underwent PET/CT within 1 month after interventional therapy for HCC. Twenty-six patients with 40 lesions underwent transcatheter arterial chemoembolization (TACE), two patients with 2 lesions underwent radiofrequency ablation (RFA), and three patients with 3 lesions underwent percutaneous ethanol injection therapy (PEIT). Patients with a history of previous interventional therapy were excluded. Visual analysis was graded as positive when FDG was observed as an eccentric, nodular, or infiltrative pattern, and negative in case of isometabolic, hypometabolic, or rim-shaped uptake. For quantitative analysis, the standardized uptake value (SUV) was measured by region of interest technique. Maximum SUV (SUVmax) was assessed, and the ratio of SUVmax of tumor to mean SUV of normal liver (TNR) was calculated. The patients were divided into two groups, with and without residual tumor, based on 6-month clinical follow-up with serum alpha-fetoprotein and contrast-enhanced abdominal CT.

resultsOf the 45 lesions, 24 were classified in the residual tumor group and the other 21 lesions in the no residual tumor group. No residual tumor was detected after RFA or PEIT. By visual analysis, the respective values for sensitivity, specificity, positive predictive value, negative predictive value, and accuracy were 87.5, 71.4, 77.8, 83.3, and 80.0 %. However, there were no significant differences in the SUVmax and TNR between the two groups.

conclusionsIt is suggested that FDG PET/CT may play a role in the evaluation of early treatment response after interventional therapy for HCC. The results indicate that FDG PET/CT visual analysis may be more useful than quantitative analysis. Further prospective studies with a large number of patients and established protocol are needed to substantiate our results.

Indexed as

F-18 FDGHepatocellular carcinomaInterventional therapyLocoregional therapyPET/CTResponse

Identifiers

PMID24900042
PMCPMC4042986
OpenAlexW2062704458

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.