Evidence map›Paper›PMID 33926418›Full record

ArticleBMC cancer2021

New insights into patterns of first metastatic sites influencing survival of patients with hormone receptor-positive, HER2-negative breast cancer: a multicenter study of 271 patients.

Jun Yamamura, Shunji Kamigaki, Junya Fujita, Hiroki Osato, Hironobu Manabe, Yumiko Tanaka, Wataru Shinzaki, Yukihiko Hashimoto, Yoshifumi Komoike

Open access · goldAbstract readMulticenter Study
In one paragraph

Article in BMC cancer, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.0field-weighted citation impact, top 23% 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

9 citing papers in PubMed, 11 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

9 authors at 2 institutions in 1 country.

Jun YamamuraDepartment of Surgery, Sakai City Medical Center, 1-1-1, Ebaraji-cho, Nishi-ku, Sakai City, Osaka, 593-8304, Japan. june10th68@gmail.com.ORCID http://orcid.org/0000-0002-5540-7348
Shunji KamigakiDepartment of Surgery, Sakai City Medical Center, 1-1-1, Ebaraji-cho, Nishi-ku, Sakai City, Osaka, 593-8304, Japan.
Junya FujitaDepartment of Surgery, Sakai City Medical Center, 1-1-1, Ebaraji-cho, Nishi-ku, Sakai City, Osaka, 593-8304, Japan.
Hiroki OsatoDepartment of Surgery, Sakai City Medical Center, 1-1-1, Ebaraji-cho, Nishi-ku, Sakai City, Osaka, 593-8304, Japan.
Hironobu ManabeDivision of Breast and Endocrine Surgery, Department of Surgery, Kindai University Faculty of Medicine, 377-2, Ohnohigasi, Sayama City, Osaka, 589-8511, Japan.
Yumiko TanakaDivision of Breast and Endocrine Surgery, Department of Surgery, Kindai University Faculty of Medicine, 377-2, Ohnohigasi, Sayama City, Osaka, 589-8511, Japan.
Wataru ShinzakiDivision of Breast and Endocrine Surgery, Department of Surgery, Kindai University Faculty of Medicine, 377-2, Ohnohigasi, Sayama City, Osaka, 589-8511, Japan.
Yukihiko HashimotoDivision of Breast and Endocrine Surgery, Department of Surgery, Kindai University Faculty of Medicine, 377-2, Ohnohigasi, Sayama City, Osaka, 589-8511, Japan.
Yoshifumi KomoikeDivision of Breast and Endocrine Surgery, Department of Surgery, Kindai University Faculty of Medicine, 377-2, Ohnohigasi, Sayama City, Osaka, 589-8511, Japan.
Kindai University · JPSakai Municipal Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe initial therapeutic strategy for hormone receptor-positive (HR+), HER2-negative (HER2-) breast cancer is based on the first metastatic site; however, little evidence is available regarding the influence of metastatic distribution patterns of first metastatic sites on prognosis. In this study, we aimed to identify the metastatic distribution patterns of first metastatic sites that significantly correlate with survival after recurrence.

methodsWe performed a retrospective review of records from 271 patients with recurrent metastatic HR+/HER2- breast cancer diagnosed between January 2000 and December 2015. We assessed survival after recurrence according to the metastatic distribution patterns of the first metastatic sites and identified significant prognostic factors among patients with single and multiple metastases.

resultsPrognosis was significantly better in patients with a single metastasis than in those with multiple metastases (median overall survival after recurrence: 5.86 years vs. 2.50 years, respectively, p < 0.001). No metastatic organ site with single metastasis was significantly associated with prognostic outcome, although single metastasis with diffuse lesions was an independent risk factor for worse prognosis (HR: 3.641; 95% CI: 1.856-7.141) and more easily progressing to multiple metastases (p = 0.002). Multiple metastases, including liver metastasis (HR: 3.145; 95% CI: 1.802-5.495) or brain metastasis (HR: 3.289; 95% CI: 1.355-7.937), were regarded as significant independent poor prognostic factors; however, multiple metastases not involving liver or brain metastasis were not significantly related to prognosis after recurrence.

conclusionsSingle metastases with diffuse lesions could more easily disseminate systemically and progress to multiple metastases, leading to a poor prognosis similar to multiple metastases. Our findings indicate that the reconsideration of the determinant factors of therapeutic strategies for first recurrence in HR+/HER2- breast cancer may be needed.

Indexed as

Receptors, EstrogenReceptors, ProgesteroneAdultAgedAged, 80 and overBone NeoplasmsBrain NeoplasmsBreast NeoplasmsDisease-Free SurvivalErb-b2 Receptor Tyrosine KinasesFemaleHumansKaplan-Meier EstimateLiver NeoplasmsLung NeoplasmsLymphatic MetastasisERBB2 protein, humanErb-b2 Receptor Tyrosine KinasesReceptors, EstrogenReceptors, ProgesteroneBreast cancerHER2-negativeHormone receptor-positiveMetastatic patternRecurrenceSurvival

Identifiers

PMID33926418
PMCPMC8086318
OpenAlexW3134922038

What OpenQuestion holds

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LicenceCC BY
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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.