Diagnostic performance of EUS-FNA for pancreatic lesions at tertiary centers in Iran without rapid on-site evaluation.
Khalafi N; Kazemi K; Beyzaei Z; Geramizadeh B · 2026 · Transplant immunology
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 Complement component 4 degradation product (C4d) staining is a routine ancillary tool in diagnosing antibody-mediated rejection (AMR) in renal and cardiac allografts, but its role in liver transplantation (LT) remains…
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Metadata source: Europe PMC · DOI 10.1016/j.trim.2026.102409