ArticleThe American Journal of dermatopathology2026
Comprehensive Genomic Profiling of Acral Melanoma: Insights From the AACR Project GENIE Database.
Article in The American Journal of dermatopathology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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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
1 citing paper in PubMed.
- Molecular pathology in the diagnosis of cutaneous melanoma.Pathologie (Heidelberg, Germany) · 2026Review
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.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundAcral melanoma (AM) is a rare but aggressive melanoma subtype that arises on palmoplantar surfaces and nail units. It disproportionately affects individuals with darker skin tones and is frequently diagnosed at advanced stages. Limited genomic data have hindered the development of effective targeted therapies.
methodsA retrospective genomic analysis of AM was conducted using the American Association for Cancer Research Project Genomics Evidence Neoplasia Information Exchange repository, evaluating 212 tumor samples from 203 patients for somatic mutations, copy number alterations, and mutational patterns across demographic and clinical variables. Co-occurrence, mutual exclusivity, and survival analyses were also performed.
resultsNRAS (21.2%), BRAF (18.3%), and KIT (9.0%) were the most common mutations. CDKN2A and CDKN2B deletions occurred in over 20% of the samples, along with recurrent amplifications in CDK4 , CCND1 , and TERT . Significant comutation patterns included NF1 - PTPRT and KRAS - TERT . Mutation frequencies varied across sex and racial groups, and NAB2 mutations were exclusive to metastatic tumors.
conclusionThis study provides a comprehensive genomic overview of AM, highlighting recurrent alterations in the MAPK and cell cycle pathways, and potential demographic-specific molecular signatures. These findings support the need for expanded molecular profiling to improve prognostic accuracy and identify targets for future therapy.
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