ArticleCancers2026
Nestin as a Vascular Marker of Angiogenesis in Non-Melanoma Skin Cancer.
Article in Cancers, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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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.
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6 authors.
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Abstract
backgroundAngiogenesis is critical for tumor progression. Microvessel density (MVD) is commonly assessed using CD31 and CD34, which detect both mature and newly formed vessels and therefore cannot distinguish active neoangiogenesis from stable, quiescent vasculature. Nestin, an intermediate filament protein expressed preferentially in proliferating endothelial cells, has been proposed as a complementary marker of active angiogenesis and has been investigated in several solid tumor types, including pancreatic, colorectal, and breast carcinomas. However, no studies have quantitatively compared nestin-positive MVD across AK, BCC, and SCC using standardized methods.
methodsImmunohistochemistry for nestin, CD31, and CD34 was performed on 118 patient samples collected in 2015-2019 and diagnosed with AK, BCC, or SCC. MVD was quantified by averaging vessel counts in three representative "hot spot" areas.
resultsNestin-positive MVD was significantly lower in patients with AK compared to patients with BCC and SCC (
conclusionsNestin-positive MVD was significantly elevated in BCC and SCC compared to AK lesions and demonstrated strong correlations with standard angiogenic markers. These findings suggest that nestin may warrant further investigation as a complementary marker of angiogenesis in non-melanoma skin cancer. Whether nestin-positive MVD offers independent diagnostic or prognostic value in this context remains to be determined in larger, prospective, multicentre studies.
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