e-ISSN: Pending
Negative / Null Result ReportMedicine

Outcome of segmentectomy vs. lobectomy in patients with cT1a-b N0 lung cancer and postoperative N1 upstaging.

Kaman; Stork; Okumus; Jemsi; Petrone; Alnajdawi; Collaud · 2026 · Langenbeck's archives of 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)

Segmentectomy is offered in selected patients with clinical T1a-b N0 M0 lung cancer. In case of positive N1 lymph node at fresh frozen section, conversion to lobectomy is recommended. Indication for redo surgery and completion lobectomy in…

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Metadata source: PubMed · DOI 10.1007/s00423-026-04089-0