ArticleThoracic cancer2022
How to distinguish thoracic and cervical lymph nodes during minimally invasive esophagectomy.
Article in Thoracic cancer, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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- How to distinguish thoracic and cervical lymph nodes during minimally invasive esophagectomy.Thoracic cancer · 2022Article
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8 authors at 1 institution in 2 countries.
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No grant is acknowledged in the PubMed record.
Abstract
purposeIn this article, we aimed to reconstruct the cervical-thoracic junction plane (CTJP) using a three-dimensional (3D) reconstruction system. Thus, the CTJP can be judged during surgery to better distinguish cervical-thoracic lymph nodes.
methodsWe included patients in Fujian Medical University Union Hospital from December 2019 to March 2020. All patients underwent a thin-slice and enhanced computed tomography scan of the chest with 3D reconstruction using the IQQA system (EDDA technology) to reconstruct the CTJP, brachiocephalic trunk, right common carotid artery, and right subclavian artery. The distance from the intersection of the right subclavian artery and the CTJP to the origin of the right subclavian artery (ORSA) was measured, and the relationship between this distance and the patient's sex, BMI and height was analyzed.
resultsSeventy-three patients were enrolled, of whom 12 had ORSA above the CTJP, while 61 had ORSA below the plane. There was a significant difference in age between the two groups (p = 0.04), compared with height, weight and BMI (p > 0.05). In 61 patients with the ORSA below the CTJP, the average distance was 24.7 ± 7.6 mm. The difference between the distance and BMI (p = 0.02) was statistically significant, and it was increased with increasing BMI.
conclusionsThe relationship between the ORSA and CTJP can be clarified through 3D reconstruction. The cervical-thoracic recurrent laryngeal nerve lymph nodes can be distinguished clearly in minimally invasive esophagectomy, contributing to the accurate N staging of middle-thoracic esophageal cancer.
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