Diagnostic value of 18F-FDG PET/CT and MRI in patients suspected of cancer of unknown primary in the head and neck.
Mathiesen KK; Rasmussen JH; Channir H; Kiss K; Loft A; Charabi B; von Buchwald C; Lomholt AF · 2026 · Acta oto-laryngologica
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 Cancer of unknown primary (CUP) is diagnostically challenging. Diagnostic strategy remains controversial. Aim The aim of this retrospective study was to evaluate the diagnostic value of FDG-PET/CT and MRI in detecting primary…
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Metadata source: Europe PMC · DOI 10.1080/00016489.2025.2612018