Clinical usefulness of four-dimensional dynamic ventilation CT for borderline resectable locally advanced esophageal cancer.

ABSTRACT:

Purpose

This study aimed to evaluate the clinical significance of four-dimensional dynamic ventilation CT (4DCT) for assessing resectability in borderline resectable locally advanced esophageal cancer (BR-LAEC) and confirmed the pathological validity of the 4DCT results in surgery without prior treatment.

Materials and methods

We retrospectively reviewed 128 patients (107 men; median age, 68 [range, 43-89] years) diagnosed with BR-LAEC on initial conventional CT (i-CT). These patients were initially classified into three categories: BR1 (closer to resectable), BR2 (resectability not assessable), or BR3 (closer to unresectable). Subsequent 4DCT reclassified patients as either resectable or unresectable within 1 week of i-CT. We analyzed the diagnostic shift induced by 4DCT. A

SUBMITTER: Oda S 

PROVIDER: S-EPMC11868203 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature