Study of Porcine Fibrin Sealant in Preventing Cervical Anastomotic Leakage for Esophageal or Junctional Carcinoma.

2.5ml Porcine Fibrin Sealant will be instilled over the cervical anastomose line.

McKeown esophagectomy including open or minimally invasive esophagectomy will be performed for patients with resectable thoracic esophageal carcinoma or gastroesophageal junction cancer. Two-field lymphadenectomy with total mediastinal lymph node dissection is performed during surgery. At last, 2.5ml Porcine Fibrin Sealant will be instilled over the cervical anastomose line.