Evidence map›Paper›PMID 32473643›Full record

Observational studyWorld journal of surgical oncology2020

Risk factors of distant metastasis after surgery among different breast cancer subtypes: a hospital-based study in Indonesia.

Sumadi Lukman Anwar, Widya Surya Avanti, Andreas Cahyo Nugroho, Lina Choridah, Ery Kus Dwianingsih, Wirsma Arif Harahap, Teguh Aryandono, Wahyu Wulaningsih

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in World journal of surgical oncology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.2field-weighted citation impact, top 11% 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

22 citing papers in PubMed, 37 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

8 authors at 3 institutions in 2 countries.

Sumadi Lukman AnwarDivision of Surgical Oncology, Department of Surgery, Dr Sardjito Hospital/Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada, Jl Kesehatan No. 1, Yogyakarta, 55281, Indonesia. sl.anwar@ugm.ac.id.ORCID http://orcid.org/0000-0002-2607-6682
Widya Surya AvantiDepartment of Radiology, Dr Sardjito Hospital/Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada, Yogyakarta, 55281, Indonesia.
Andreas Cahyo NugrohoDivision of Surgical Oncology, Department of Surgery, Dr Sardjito Hospital/Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada, Jl Kesehatan No. 1, Yogyakarta, 55281, Indonesia.
Lina ChoridahDepartment of Radiology, Dr Sardjito Hospital/Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada, Yogyakarta, 55281, Indonesia.
Ery Kus DwianingsihDepartment of Anatomical Pathology, Dr Sardjito Hospital/Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada, Yogyakarta, 55281, Indonesia.
Wirsma Arif HarahapDivision of Surgical Oncology, Department of Surgery, Dr M Jamil Hospital/Faculty of Medicine, Universitas Andalas, Padang, 25127, Indonesia.
Teguh AryandonoDivision of Surgical Oncology, Department of Surgery, Dr Sardjito Hospital/Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada, Jl Kesehatan No. 1, Yogyakarta, 55281, Indonesia.
Wahyu WulaningsihMRC Unit for Lifelong Health and Ageing, University College London, Place London, Bedford 33, London, WC1B 5JU, UK.
Universitas Gadjah Mada · IDAndalas University · IDMRC Unit for Lifelong Health and Ageing · GB

Funding

NUS-UGM-Tahir Foundation 1/2018 and 1/2020Universitas Gadjah Mada DAMAS 1499/2019 and 2020Universitas Gadjah Mada RTA 133/2607-2020
6 · The paper itself

Abstract

backgroundMore than one third of breast cancer patients including those that are diagnosed in early stages will develop distant metastasis. Patterns of distant metastasis and the associated risks according to the molecular subtypes are not completely revealed particularly in populations of patients with delayed diagnosis and advanced stages.

methodsBreast cancer patients (n = 1304) admitted to our institute (2014-2017) were evaluated to identify the metastatic patterns and the associated risks. Metastatic breast cancers at diagnosis were found in 245 patients (18.7%), and 1059 patients were then grouped into non-metastatic and metastatic groups after a median follow-up of 3.8 years.

resultsInfiltration of the tumor to the skin and chest wall prevailed as the most powerful predictor for distant metastasis (OR 2.115, 95% CI 1.544-2.898) particularly in the luminal A-like subtype (OR 2.685, 95% CI 1.649-4.371). Nodal involvement was also significantly associated with the risk of distant metastasis (OR 1.855, 95% CI 1.319-2.611), and the risk was higher in the Luminal A-like subtype (OR 2.572, 95% CI 1.547-4.278). Luminal A-like subtype had a significant higher risk of bone metastasis (OR 1.601, 95% CI 1.106-2.358). In respect to treatment, a combination of anthracyclines and taxanes-based chemotherapy was significantly associated with lower distant organ spread in comparison with anthracycline-based chemotherapy (OR 0.510, 95% CI 0.355-0.766) and the effect was stronger in Luminal A-like subtype (OR 0.417, 95% CI 0.226-0.769). Classification into Luminal and non-Luminal subtypes revealed significant higher risks of bone metastasis in the Luminal subtype (OR 1.793, 95% CI 1.209-2.660) and pulmonary metastasis in non-Luminal breast cancer (OR 1.445, 95% CI 1.003-2.083).

conclusionIn addition to guiding the treatment plan, a comprehensive analysis of clinicopathological variables including the molecular subtypes could assist in the determination of distant metastasis risks of breast cancer patients. Our study offers new perspectives concerning the risks of distant metastasis in breast cancer subtypes in order to plan intensive surveillance or escalation of treatment particularly in a setting where patients are predominantly diagnosed in late stages.

Indexed as

MastectomyAdultAge FactorsAnthracyclinesAntineoplastic Combined Chemotherapy ProtocolsBone NeoplasmsBreastBreast NeoplasmsChemotherapy, AdjuvantFemaleFollow-Up StudiesHospitalsHumansIndonesiaLung NeoplasmsMiddle AgedAnthracyclinesTaxoidsBreast cancerLuminalMetastasisSubtypesTriple negative

Identifiers

PMID32473643
PMCPMC7261382
OpenAlexW3031931661

What OpenQuestion holds

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LicenceCC BY
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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.