Evidence map›Paper›PMID 35241535›Full record

ArticleIn vivo (Athens, Greece)

Established Serum Biomarkers Are Prognostic Factors in Patients With Oligometastatic Cancer and Brain Involvement.

Carsten Nieder, Astrid Dalhaug, Bård Mannsåker

Abstract read
In one paragraph

Article in In vivo (Athens, Greece). The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
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

6 citing papers in PubMed.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
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

3 authors.

Carsten NiederDepartment of Oncology and Palliative Medicine, Nordland Hospital, Bodø, Norway; carsten.nieder@nlsh.no.
Astrid DalhaugDepartment of Oncology and Palliative Medicine, Nordland Hospital, Bodø, Norway.
Bård MannsåkerDepartment of Oncology and Palliative Medicine, Nordland Hospital, Bodø, Norway.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

aimThis study was designed to evaluate the prognostic impact of the previously validated LabBM score (serum lactate dehydrogenase, C-reactive protein, albumin, hemoglobin, platelets) in a new setting, namely patients with a limited number of brain metastases, arbitrarily defined as max. 4 brain lesions, from common tumor types such as lung and breast cancer. A total of 5 metastatic lesions overall were allowed to comply with current definitions of oligometastatic cancer. PATIENTS AND

methodsFor this retrospective single-institution analysis, 101 patients were identified from a previously described, prospectively maintained database.

resultsTwenty-one patients (21%) had extracranial metastases. Non-small cell and small cell lung cancer were the prevailing tumor types (78%). Forty-nine patients (49%) had normal blood test results (LabBM score 0 points). Their median survival (23 months) was significantly longer than that of patients with higher LabBM score. In multivariate analysis, LabBM score, performance status and single brain metastasis were associated with significantly better survival. Limited extracranial metastases did not impair prognosis. Patients with LabBM score 0 had a 5-year survival rate of 27% after surgery (n=24) and 39% after stereotactic radiotherapy (n=13), respectively (p=0.3).

conclusionBlood biomarkers can be regarded as surrogate of the metastatic burden in the body, which is not always detectable by imaging methods. In contrast to circulating tumor cells and other emerging markers, the LabBM score is inexpensive. Patients with LabBM score >0 had a 2.8-fold increased risk of death. The score might be helpful in predicting survival improvement provided by ablative local treatment of oligometastases.

Indexed as

Brain NeoplasmsLung NeoplasmsRadiosurgeryBiomarkersBrainHumansPrognosisRetrospective StudiesBiomarkersbrain metastasesC-reactive proteinlactate dehydrogenaseoligometastasesprognostic factorsStereotactic radiotherapywhole-brain radiotherapy

Identifiers

PMID35241535
PMCPMC8931931

What OpenQuestion holds

Textmetadata
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.