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Every article on Frontiers is peer reviewed, permanently archived and free to read.

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Original Research
Published 22 September 2026
Symptom clusters and core symptoms in early postoperative esophageal cancer patients
Menglan Zhong · Changhong Wang · Xiaoqi Liu · Yan Wang · Xiaona Qi · Shaohua Xie
Frontiers in Gastroenterology
doi 10.3389/fgstr.2026.1766306