Publications by authors named "Chenjun Tan"

Background: A single metric does not sufficiently capture the multidimensional and complex perioperative nature of treatment for patients with gastric cancer. There is a newly developed composite indicator, called textbook outcome, that reflects the "ideal" surgical outcome. However, limited evidence exists for the long-term prognosis of textbook outcome in patients with gastric cancer.

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Background: Textbook outcome (TO) in gastric cancer surgery is a multidimensional measure of surgical quality. However, its impact on long-term survival after laparoscopic gastrectomy (LG) is unclear. This study aims to evaluate TO in LG, assess its hospital-level relevance, and examine its association with long-term survival.

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Background: This study aimed to investigate the short-term surgical and long-term survival outcomes after robotic gastrectomy (RG) or laparoscopic gastrectomy (LG) for patients with Siewert type II and III adenocarcinoma of the esophagogastric junction (AEG).

Methods: We retrospectively analyzed 84 and 312 patients with Siewert type II/III AEG who underwent RG or LG between January 2005 and September 2016 in our center. We performed a 1:2 matched propensity score matching (PSM) analysis between the RG and LG group for clinical features to reduce confounding bias.

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Background: It is unclear whether the dissection of pyloric lymph nodes (PLNs, No. 5 and No. 6 lymph nodes) is necessary for adenocarcinoma of the esophagogastric junction (AEG) with a tumor diameter >4 cm based on current guidelines.

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Peritoneal metastasis is one of the most important causes of postoperative death in patients with gastric cancer, and the exact mechanism remains unclear. The proliferation of multicellular aggregates of exfoliated malignant gastric cells in the abdominal cavity is the focus of current research. However, the mechanism how gastric cancer multicellular aggregates survive remains unclear.

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