P-glycoprotein expression in sinonasal inverted papillomas and polyps: Marker or bystander?
Altan E; Küçüktağ Z; Arslankoz S; Yetişgin E; Tatar EÇ · 2026 · European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
OBJECTIVE: Sinonasal inverted papillomas (IPs) and nasal polyps (NPs) represent distinct benign lesions with different biological behaviors. P-glycoprotein (P-gp), a multidrug resistance transporter, has been implicated in inflammatory and…
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Metadata source: Europe PMC · DOI 10.1007/s00405-026-10220-0