SynthesisBMC cancer2023
Risk factors for cancer of unknown primary: a literature review.
Synthesis in BMC cancer, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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.
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.
Who cites it
8 citing papers in PubMed, 11 citations in OpenAlex.
- Mortality Trends in Cancer of Unknown Primary Site in Serbia, 1990-2024: A Joinpoint Regression and Age-Period-Cohort Analysis.Epidemiologia (Basel, Switzerland) · 2026Article
- Cancer of unknown primary genomic profiling from cell-free DNA provides insights into CUP biology and vulnerabilities.Frontiers in medicine · 2026Article
- Cancer of Unknown Primary: A Case Report on the Recognition of Its Clinical Entity and Standard of Care Management.Cureus · 2025Article
- Advancements in Diagnostics and Therapeutics for Cancer of Unknown Primary in the Era of Precision Medicine.MedComm · 2025Review
- Cancer of Unknown Primary With Squamous Cell Carcinoma Phenotype Presenting as Isolated Axillary Mass.Cureus · 2025Article
- Epidemiologic, histopathological, and prognostic analysis of cancer of unknown primary in an Iranian population.Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences · 2025Article
- Cyclic Lipopeptides as Selective Anticancer Agents:Anti-cancer agents in medicinal chemistry · 2025Article
- Poorly differentiated squamous cell carcinoma of unknown primary location a case report of perineal presentation.International journal of surgery case reports · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 3 institutions in 1 country.
Funding
Abstract
Cancer of Unknown Primary (CUP) is metastatic cancer with an unidentifiable primary tumour origin during life. It remains difficult to study the occurrence and aetiology of CUP. Hitherto, it is unclear whether risk factors are associated with CUP, yet identifying these factors could reveal whether CUP is a specific entity or a cluster of metastasised cancers from various primary tumour origins. Epidemiological studies on possible CUP risk factors were systematically searched in PubMed and Web of Science on February 1
Indexed as
Identifiers
What OpenQuestion holds
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.