Evidence map›Paper›PMID 36138294›Full record

SynthesisBreast cancer research and treatment2022

The role of pre-operative axillary ultrasound in assessment of axillary tumor burden in breast cancer patients: a systematic review and meta-analysis.

Vivian Man, Wing-Pan Luk, Ling-Hiu Fung, Ava Kwong

Registry-linked trialAbstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Breast cancer research and treatment, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07791771 (Prospective Evaluation of Sentinel Lymph Node Biopsy Combined With Wire Localized Lymph Node Biopsy for Omitting Axillary Lymph Node Dissection in Breast Cancer Patients With 1-2 Sonographically Abnormal Lymph Nodes), which is not on this map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.4field-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.

NCT07791771 not yet recruitingnot on this mapstarted 2026, after this paper: background citation

Prospective Evaluation of Sentinel Lymph Node Biopsy Combined With Wire Localized Lymph Node Biopsy for Omitting Axillary Lymph Node Dissection in Breast Cancer Patients With 1-2 Sonographically Abnormal Lymph Nodes: A Diagnostic Study

TypeobservationalSponsorPeking University Cancer Hospital & InstituteRan2026 to 2027Enrolled84ConditionsBreast Cancer
3 · Its place in the literature

Who cites it

19 citing papers in PubMed, 28 citations in OpenAlex.

  1. Review
  2. AlEuropean journal of nuclear medicine and molecular imaging · 2026
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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

4 authors at 2 institutions in 2 countries.

Vivian ManDivision of Breast Surgery, Department of Surgery, The University of Hong Kong Li Ka Shing Faculty of Medicine, Queen Mary Hospital, K1401, Hong Kong, Hong Kong SAR.
Wing-Pan LukMedical Physics and Research Department, Hong Kong Sanatorium and Hospital, Hong Kong, Hong Kong SAR.
Ling-Hiu FungMedical Physics and Research Department, Hong Kong Sanatorium and Hospital, Hong Kong, Hong Kong SAR.
Ava KwongChief of Breast Surgery Division, Department of Surgery,, Daniel CK Yu Professor in Breast Cancer Research, The University of Hong Kong Li Ka Shing Faculty of Medicine, Queen Mary Hospital, K1401, Hong Kong, Hong Kong SAR. avakwong@hku.hk.ORCID http://orcid.org/0000-0002-6968-9489
Hong Kong Sanatorium and Hospital · HKQueen Mary Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRecent studies have suggested that a significant proportion of patients with axillary nodal metastases diagnosed by pre-operative axillary ultrasound (AUS)-guided needle biopsy were over-treated with axillary lymph node dissection (ALND). The role of routine AUS and needle biopsy in early breast cancer was questioned. This review aims to determine if pre-operative AUS could predict the extent of axillary tumor burden and need of ALND.

methodsPubMed and Embase literature databases were searched systematically for abnormal AUS characteristics and axillary nodal burden. Studies were eligible if they correlated the sonographic abnormalities in AUS with the resultant axillary nodal burden in ALND according to the ACOSOG Z0011 criteria.

resultsEleven retrospective studies and one prospective study with 1658 patients were included. Sixty-five percent of patients with one abnormal lymph node in AUS and 56% of those with two had low axillary nodal burden. Using one abnormal lymph node as the cut-off, the pooled sensitivity and specificity in prediction of axillary nodal burden were 66% (95%CI 63-69%) and 73% (95% CI 70-76%), respectively. Across the six studies that evaluated suspicious nodal characteristics, increased nodal cortical thickness may be associated with high axillary nodal burden.

conclusionMore than half of the patients with pre-operative positive AUS and biopsy proven axillary nodal metastases were over-treated by ALND. Quantification of suspicious nodes and extent of cortical morphological changes in AUS may help identify suitable patients for sentinel lymph node biopsy.

Indexed as

Breast NeoplasmsAxillaFemaleHumansLymphatic MetastasisLymph Node ExcisionLymph NodesProspective StudiesRetrospective StudiesSentinel Lymph Node BiopsyTumor BurdenBreast neoplasmsLymph node dissectionPre-operative axillary ultrasoundSentinel lymph node biopsy

Identifiers

PMID36138294
OpenAlexW4296688283

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.