Comparison of Drainage Methods in Minimally Invasive Esophagectomy (DEMURE）

This study is comparing different methods of draining fluid from the chest cavity after minimally invasive esophageal cancer surgery (esophagectomy). The goal is to determine which drainage approach leads to better recovery and less pain. **You may be eligible if...** - You are 18 years or older - You have been diagnosed with esophageal cancer that requires a three-incision esophagectomy (surgery with openings at the neck, chest, and abdomen) - Your overall physical condition is rated as ASA class I, II, or III (broadly healthy to having controlled medical conditions) **You may NOT be eligible if...** - You have a history of chronic pain or long-term use of pain medications before surgery - You have severe heart or lung problems (e.g., FEV1 < 50%) - You have a bleeding disorder or are having a repeat surgery - During surgery, extensive scar tissue is found, or nearby organs need to be removed Talk to your doctor to see if this trial is right for you.