Erschienen in:
15.07.2021 | ASO Author Reflections
ASO Author Reflections: Is Esophagectomy Necessary after Noncurative Endoscopic Resection for Early Esophageal Squamous Cell Carcinoma?
verfasst von:
Zhichao Liu, MD, PhD, Jianqiang Zhao, MD, PhD, Zhigang Li, MD, PhD
Erschienen in:
Annals of Surgical Oncology
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Ausgabe 12/2021
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Excerpt
Endoscopic resection (ER) is widely accepted for the treatment of early esophageal squamous cell carcinoma (ESCC). Although ER is performed with curative intent, curative ER is not always possible. ER of an early ESCC can be noncurative when pejorative histopathological factors indicate a risk of nodal involvement (presence of submucosal invasion, lymphovascular invasion [LVI], and poor tumor differentiation) and incomplete resection (presence of positive resection margins). Currently, additional esophagectomy is the standard therapy after ER with noncurative factors, but the outcomes and beneficiaries of additional surgery remain unclear.
1,
2 Therefore, the indications for additional treatment after ER deserves further investigation to develop the optimal post-ER management. …