Comparison of Milan versus up-to-seven criteria for liver resection in hepatocellular carcinoma: a multi-center study on risk factors and long-term outcomes.
Chen; Xu; Yan; Liu; Shi; Feng; Ma; Zhang · 2026 · Surgical endoscopy
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)
This multi-center study aimed to evaluate the clinical validity of the "up-to-seven" criteria (sum of tumor number and largest diameter ≤ 7) as an expanded threshold for curative liver resection in hepatocellular…
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Metadata source: PubMed · DOI 10.1007/s00464-026-12710-y