ArticleOncology2024
Immunohistochemical Expression of Insulin-Like Growth Factor-1 Receptor and Its Association with Clinicopathological Parameters in Hepatocellular Carcinoma.
Article in Oncology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 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
3 citing papers in PubMed, 1 citations in OpenAlex.
- Review
- Beyond the membrane: Internalization and compartmentalization of insulin‑like growth factor 1 receptor signaling in cancer pathogenesis and treatment (Review).International journal of oncology · 2026Review
- Hepatocellular carcinoma: signaling pathways and therapeutic advances.Signal transduction and targeted therapy · 2025Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
introductionHepatocellular carcinoma (HCC) carcinogenesis is not yet fully known. Insulin-like growth factor-1 receptor (IGF-1R) can translocate to the nucleus and modulate cellular growth, possibly participating in HCC development and aggressiveness. This study aimed to evaluate the immunoexpression of IGF-1R in HCC, the cellular compartment involved, and its association with clinicopathological parameters and clinical outcomes.
methodsLiver specimens from 111 HCC patients who underwent liver transplantation or partial surgical resections at a Brazilian referral hospital center were studied. IGF-1R expression was determined by immunohistochemistry, clinical data were collected from medical records, and pathological parameters were obtained from path review.
resultsIGF-1R nuclear expression was higher in the tumor than in the adjacent cirrhosis (p < 0.001). The odds of IGF-1R expression in the nucleus compared to the membrane are lower in the cirrhosis condition than in the tumor, suggesting an increase in the prevalence of nucleus expression relative to the membrane from cirrhosis to tumor. There was an association between IGF-1R nuclear expression in HCC and the moderate/poor grade of histologic differentiation (p < 0.001). However, long-term clinical outcomes were not associated with IGF-1R nuclear expression.
conclusionThe data presented here suggest the role of IGF-1R in HCC progression and carcinogenesis as its expression increases in the nucleus relative to the membrane, from cirrhosis to tumor, and it was associated with a poorer differentiated tumor grade. Further research is awaited to fully understand the mechanisms underlying this association.
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.