Evidence map›Paper›PMID 40622602›Full record

ReviewDiscover oncology2025

Characterization and treatment of brain metastases from pancreatic cancer: a systematic review.

Yuanchi Ma, Hairong He, Boyang Li, Weiqi Lyu, Weikun Qian, Liang Han, Zheng Wang, Kongyuan Wei

Abstract readReview
In one paragraph

Review in Discover oncology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Review
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.

Yuanchi MaDepartment of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, 277 West Yanta Road, Xi'an, 710061, People's Republic of China.
Hairong HeDepartment of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, 277 West Yanta Road, Xi'an, 710061, People's Republic of China.
Boyang LiDepartment of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, 277 West Yanta Road, Xi'an, 710061, People's Republic of China.
Weiqi LyuDepartment of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, 277 West Yanta Road, Xi'an, 710061, People's Republic of China.
Weikun QianDepartment of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, 277 West Yanta Road, Xi'an, 710061, People's Republic of China.
Liang HanDepartment of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, 277 West Yanta Road, Xi'an, 710061, People's Republic of China.
Zheng WangDepartment of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, 277 West Yanta Road, Xi'an, 710061, People's Republic of China.
Kongyuan WeiDepartment of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, 277 West Yanta Road, Xi'an, 710061, People's Republic of China. jasonwky@163.com.

Funding

Innovative Team Foundation of Shaanxi Health Commission 2024TD-16Key Research and Development Projects of Shaanxi Province 2024SF2-GJHX-03National Natural Science Foundation of China 82372895
6 · The paper itself

Abstract

backgroundBrain metastases (BM) from pancreatic cancer have low incidence, carry a poor prognosis, and have limited treatment options. Summarizing disease features and treatment protocols can help understand and improve prognosis.

methodsRegistered with INPLASY and following PRISMA guidelines, the study searched PubMed, Embase, Scopus, and Web of Science from database inception to 9th January 2025. The Kaplan-Meier method was used to calculate the median survival time and interquartile range (IQR) of Overall Survival (OS), and the corresponding plot was drawn.

resultsA total of 614 patients with BM from pancreatic cancer were included, originating from 24 case reports & series and 3 retrospective cohort studies. BM was usually multiple (n = 32, 71.1%), and mostly affecting frontal lobes (n = 30, 23.8%). Radiotherapy was primary treatment for BM in both pancreatic surgical (n = 44, 72.1%) and non-surgical (n = 8, 66.7%) groups, and most patients in the non-surgical group underwent chemotherapy and targeted therapy (41.7% vs 6.6%). Patients who underwent pancreatic surgery, had longer time from diagnosis of pancreatic cancer to BM (median: 24.0 vs 11.9 months) but shorter post-BM survival [median: 6.0 (case report/series), 3.0 (retrospective cohort study) vs 10.0 months].

conclusionThis review covers the characteristics, treatment, and prognosis of patients with BM from pancreatic cancer. Radiotherapy may be considered the primary treatment for BM, and pancreatic surgery may impact treatment and prognosis. Large multicenter studies are needed in view of low BM incidence from pancreatic cancer.

Indexed as

Brain metastasisPancreatic cancerPancreatic cancer surgeryPrognosisTreatment

Identifiers

PMID40622602
PMCPMC12234428

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.