Evidence map›Paper›PMID 28567587›Full record

ArticleJournal of neuro-oncology2017

Estimating the annual frequency of synchronous brain metastasis in the United States 2010-2013: a population-based study.

Courtney Kromer, Jordan Xu, Quinn T Ostrom, Haley Gittleman, Carol Kruchko, Raymond Sawaya, Jill S Barnholtz-Sloan

Registry-linked trialAbstract read
PubMed Publisher
In one paragraph

Article in Journal of neuro-oncology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05831631 (Immunophenotype Characterization of Circulating and Tumor Infiltrating Immune Cells in Malignant Brain Tumors.), which is not on this map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
5.3field-weighted citation impact, top 4% 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.

NCT05831631 recruitingnot on this mapstarted 2022, after this paper: background citation

Immunophenotype Characterization of Circulating and Tumor Infiltrating Immune Cells in Malignant Brain Tumors.

TypeobservationalSponsorPietro Mortini, MD, Prof.Ran2022 to 2029Enrolled200ConditionsBrain Tumor, Primary, Brain Tumor - MetastaticArmsCirculating leukocytes immunophenotype, Tumor sampling
3 · Its place in the literature

Who cites it

38 citing papers in PubMed, 58 citations in OpenAlex.

  1. Atopy Improves Survival and Decreases Risk of Brain Metastasis in Cutaneous Melanoma.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2025
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  3. Molecular Underpinnings of Brain Metastases.International journal of molecular sciences · 2025
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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

7 authors at 4 institutions in 1 country.

Courtney KromerNortheast Ohio Medical University, 4209 OH-44, Rootstown, OH, 44272, USA.
Jordan XuCase Western Reserve University School of Medicine, 11100 Euclid Ave, Cleveland, OH, 44106, USA.
Quinn T OstromCase Comprehensive Cancer Center, Case Western Reserve University School of Medicine, 11100 Euclid Ave, Cleveland, OH, 44106-50, USA.
Haley GittlemanCase Comprehensive Cancer Center, Case Western Reserve University School of Medicine, 11100 Euclid Ave, Cleveland, OH, 44106-50, USA.
Carol KruchkoCentral Brain Tumor Registry of the United States, 244 East Ogden Ave. #116, Hinsdale, IL, 60521, USA.
Raymond SawayaDepartment of Neurosurgery, The University of Texas MD Anderson Cancer Center, 1400 Holcombe Blvd, Houston, TX, 77030, USA.
Jill S Barnholtz-SloanCase Comprehensive Cancer Center, Case Western Reserve University School of Medicine, 11100 Euclid Ave, Cleveland, OH, 44106-50, USA. jsb42@case.edu.ORCID http://orcid.org/0000-0001-6190-9304
Central Brain Tumor Registry of the United States · USNortheast Ohio Medical University · USThe University of Texas MD Anderson Cancer Center · USUniversity School · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Brain metastases (BM) are one of the most common types of brain tumors and are a relatively common event in the disease process for several high-incidence cancer types, including breast and lung cancers. Historically, information on metastases including BM have not been collected as part of national cancer registration in the US, but BM at time of primary cancer diagnosis (SBM), is now collected by the National Cancer Institute's (NCI) Surveillance, Epidemiology, and End Results (SEER) system. Using data from 18 SEER registries from 2010 to 2013, we assessed the frequency of SBM at time of primary diagnosis in the US by site, histology group, sex, race, age, and insurance status. There were 1,634,954 total primary cancer cases in SEER from 2010 to 2013, 1.7% of which presented with SBM. The cancer type with the highest proportion of SBM was lung cancer (10.8% of cases with SBM), followed by esophageal (1.5%), kidney (1.4%), and melanoma (1.2%). SBM varied by age, sex, race, and insurance status for most histologies. Our results reflect the high proportion of patients who are diagnosed with lung cancer at late stages and present with SBM, in contrast to other common cancers in the US where SBM is less common. Demographic variation in molecular subtype and risk behavior may influence variation in SBM. BM is a relatively common event in late stage cancer and cause significant morbidity and mortality, and assessment of accurate population-based data is critical to estimate total disease burden.

Indexed as

AdolescentAdultAgedAge DistributionBrain NeoplasmsBreast NeoplasmsCommunity Health PlanningFemaleHumansLung NeoplasmsMaleMiddle AgedRetrospective StudiesUnited StatesYoung AdultCancer registriesLung cancerMetastatic brain tumorsSEER

Identifiers

PMID28567587
OpenAlexW2618556416

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.