The diameter of malformation capillaries does not influence the efficacy of photodynamic therapy for facial port-wine stains: a pilot study.
Hao L; Ju W; Huang Y · 2026 · The Journal of dermatological treatment
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)
Background Photodynamic therapy (PDT) is an effective treatment for port-wine stains (PWS). However, the relationship between the diameter of malformed capillaries and the efficacy of PDT in PWS has been rarely studied. Objective This…
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Metadata source: Europe PMC · DOI 10.1080/09546634.2026.2685355