The goal of this observational study is to learn about in health conditions of ESCC. The main question\[s\] it aims to answer are: •Lymph node metastasis(LNM) in cervical paraesophageal or supraclavicular which influence OS more. Participants will describe the main status quo after surgery Researchers will compare Lymph node metastasis(LNM) in cervical paraesophageal and supraclavicular to see if dead.
Demographic and pathologic data, including gender, age, pathological T stage, pathological N stage, 8th tumor-node-metastasis (TNM) stage, tumor location, tumor grade, lymphovascular invasion, perineural invasion, LNM, cervical paraesophageal LNM, supraclavicular LNM, and radical resection, were collected from the Sichuan Cancer Hospital and Institute Esophageal Cancer Case Management (SCH-ECCM) database.
Study Type
OBSERVATIONAL
Enrollment
122
Sichaun cancer hospital
Chengdu, Sichuan, China
Overall survival
OS was calculated from the month and year of surgery until the time of death or the last follow-up in March 2021.
Time frame: 2009.01.01-2017.12.30
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