Evidence map›Paper›PMID 26063655›Full record

ArticleEuropean radiology2015

Intratumoral metabolic heterogeneity predicts invasive components in breast ductal carcinoma in situ.

Hai-Jeon Yoon, Yemi Kim, Bom Sahn Kim

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Article in European radiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

34 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Whole-tumoral metabolic heterogeneity inCancer imaging : the official publication of the International Cancer Imaging Society · 2024
    Article
  7. Review
  8. Review
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  11. Frontiers in oncology · 2023
    Article
  12. The prognostic value ofCancer imaging : the official publication of the International Cancer Imaging Society · 2022
    Article
  13. Review
  14. Article
  15. Can Radiomics Analyses inMolecular imaging and radionuclide therapy · 2022
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

3 authors.

Hai-Jeon YoonDepartment of Nuclear Medicine, Ewha Womans University School of Medicine, 911-1 Mok-Dong, Yangchun-Ku, Seoul, 158-710, Republic of Korea.
Yemi KimClinical Research Institute, Ewha Womans University, Seoul, Republic of Korea.
Bom Sahn KimDepartment of Nuclear Medicine, Ewha Womans University School of Medicine, 911-1 Mok-Dong, Yangchun-Ku, Seoul, 158-710, Republic of Korea. kbomsahn@ewha.ac.kr.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThis study investigated whether texture-based imaging parameters could identify invasive components of ductal carcinoma in situ (DCIS).

methodsWe enrolled 65 biopsy-confirmed DCIS patients (62 unilateral, 3 bilateral) who underwent (18) F-FDG PET, diffusion-weighted imaging (DWI), or breast-specific gamma imaging (BSGI). We measured SUV max and intratumoral metabolic heterogeneity by the area under the curve (AUC) of cumulative SUV histograms (CSH) on PET, tumour-to-normal ratio (TNR) and coefficient of variation (COV) as an index of heterogeneity on BSGI, minimum ADC (ADC min ) and ADC difference (ADC diff ) as an index of heterogeneity on DWI. After surgery, final pathology was categorized as pure-DCIS (DCIS-P), DCIS with microinvasion (DCIS-MI), or invasive ductal carcinoma (IDC). Clinicopathologic features of DCIS were correlated with final classification.

resultsFinal pathology confirmed 44 DCIS-P, 14 DCIS-MI, and 10 IDC. The invasive component of DCIS was significantly correlated with higher SUV max (p = 0.017) and lower AUC-CSH (p < 0.001) on PET, higher TNR (p = 0.008) and COV (p = 0.035) on BSGI, lower ADC min (p = 0.016) and higher ADC diff (p = 0.009) on DWI, and larger pathologic size (p = 0.018). On multiple regression analysis, AUC-CSH was the only significant predictor of invasive components (p = 0.044).

conclusionsThe intratumoral metabolic heterogeneity of (18) F-FDG PET was the most important predictor of invasive components of DCIS. KEY POINTS: • Preoperative identification of invasion in DCIS is important for axillary nodal management • Higher SUV max and lower AUC-CSH from FDG PET may indicate invasive components of DCIS • Higher TNR and COV from BSGI may indicate invasive components of DCIS • Lower ADC min and higher ADC diff from DWI may indicate invasive components of DCIS • AUC-CSH, an index of metabolic heterogeneity, is an independent predictor for invasive components.

Indexed as

AdultAgedBiopsyBreast NeoplasmsCarcinoma, Intraductal, NoninfiltratingDiffusion Magnetic Resonance ImagingFemaleFluorodeoxyglucose F18HumansMiddle AgedNeoplasm InvasivenessNeoplasm StagingPositron-Emission TomographyPredictive Value of TestsRadiopharmaceuticalsYoung AdultFluorodeoxyglucose F18RadiopharmaceuticalsBreast-specific gamma imagingDCISDiffusion magnetic resonance imagingInvasive carcinomaPositron emission tomography

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Registered trials

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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.