Evidence map›Paper›PMID 35267555›Full record

ArticleCancers2022

Early Changes in Quantitative Ultrasound Imaging Parameters during Neoadjuvant Chemotherapy to Predict Recurrence in Patients with Locally Advanced Breast Cancer.

Divya Bhardwaj, Archya Dasgupta, Daniel DiCenzo, Stephen Brade, Kashuf Fatima, Karina Quiaoit, Maureen Trudeau, Sonal Gandhi, Andrea Eisen, Frances Wright and 4 more

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 2 pooled it
3.2field-weighted citation impact, top 8% 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

16 citing papers in PubMed, 2 syntheses or guidelines pooled it, 24 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

14 authors at 1 institution in 1 country.

Divya BhardwajPhysical Sciences, Sunnybrook Research Institute, Toronto, ON M4N 3M5, Canada.
Archya DasguptaPhysical Sciences, Sunnybrook Research Institute, Toronto, ON M4N 3M5, Canada.ORCID 0000-0001-8341-2622
Daniel DiCenzoPhysical Sciences, Sunnybrook Research Institute, Toronto, ON M4N 3M5, Canada.
Stephen BradePhysical Sciences, Sunnybrook Research Institute, Toronto, ON M4N 3M5, Canada.
Kashuf FatimaPhysical Sciences, Sunnybrook Research Institute, Toronto, ON M4N 3M5, Canada.
Karina QuiaoitPhysical Sciences, Sunnybrook Research Institute, Toronto, ON M4N 3M5, Canada.
Maureen TrudeauDepartment of Medical Oncology, Department of Medicine, Sunnybrook Health Sciences Centre, Toronto, ON M4N 3M5, Canada.
Sonal GandhiDepartment of Medical Oncology, Department of Medicine, Sunnybrook Health Sciences Centre, Toronto, ON M4N 3M5, Canada.
Andrea EisenDepartment of Medical Oncology, Department of Medicine, Sunnybrook Health Sciences Centre, Toronto, ON M4N 3M5, Canada.
Frances WrightDepartment of Surgical Oncology, Department of Surgery, Sunnybrook Health Sciences Centre, Toronto, ON M4N 3M5, Canada.
Nicole Look-HongDepartment of Surgical Oncology, Department of Surgery, Sunnybrook Health Sciences Centre, Toronto, ON M4N 3M5, Canada.
Belinda CurpenDepartment of Medical Imaging, Sunnybrook Health Sciences Centre, Toronto, ON M4N 3M5, Canada.ORCID 0000-0003-3271-8087
Lakshmanan SannachiPhysical Sciences, Sunnybrook Research Institute, Toronto, ON M4N 3M5, Canada.
Gregory J CzarnotaPhysical Sciences, Sunnybrook Research Institute, Toronto, ON M4N 3M5, Canada.
Sunnybrook Health Science Centre · CA

Funding

Canadian Institute of Health Research PJT 159759Terry Fox Foundation Hecht Foundation (grant number 1083)
6 · The paper itself

Abstract

backgroundThis study was conducted to explore the use of quantitative ultrasound (QUS) in predicting recurrence for patients with locally advanced breast cancer (LABC) early during neoadjuvant chemotherapy (NAC).

methodsEighty-three patients with LABC were scanned with 7 MHz ultrasound before starting NAC (week 0) and during treatment (week 4). Spectral parametric maps were generated corresponding to tumor volume. Twenty-four textural features (QUS-Tex

resultsWith a median follow up of 69 months (range 7-118 months), 28 patients had disease recurrence. The k-NN classifier was the best performing algorithm at week 4 with sensitivity, specificity, accuracy, and area under curve (AUC) of 87%, 75%, 81%, and 0.83, respectively. The inclusion of texture derivatives (QUS-Tex

conclusionsThis is the first study highlighting the utility of QUS radiomics in the prediction of recurrence during the treatment of LABC. It reflects that the ongoing treatment-related changes can predict clinical outcomes with higher accuracy as compared to pretreatment features alone.

Indexed as

breast cancerdelta radiomicsimaging biomarkermachine learningneoadjuvant chemotherapyquantitative ultrasoundradiomicsrecurrencetexture analysistexture derivatives

Identifiers

PMID35267555
PMCPMC8909335
OpenAlexW4220741580

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.