The autograft and non-autograft cannot meet the needs of clinical vascular surgery. Since there are possibilities of thrombus formation in artificial vascular grafts, the methods for deposing the graft using physical and chemical ways or simply seeding with endothelial cells cannot produce satisfactory grafts for vascular operations until now. In order to increase the anticoagulative capacity of artificial vascular graft, it is rational to use genetic engineering methods modifying the endothelial cells to make it express anticoagulative factors stably. Although seeding artificial graft with the genetically engineered endothelial cells can possibly produce a satisfactory graft for vascular surgery, some problems still need to be solved.
Resection is crucial for treating non-small cell lung cancer. Routine follow-up after surgery is an effective method for early detection and treatment of tumor recurrence and metastasis or the second primary tumor, which can improve the quality of life of patients and their prognosis. This consensus aims to provide a reference for colleagues responsible for postoperative follow-up of non-small cell lung cancer patients in China, and further improve the standardization of lung cancer diagnosis and treatment.
Resection is one of the most important treatments for esophageal squamous cell carcinoma, and routine postoperative follow-up is an effective method for early detection and treatment of recurrent metastases, which can improve patients' quality of life and prognosis. This consensus aims to provide a reference for colleagues responsible for postoperative follow-up of esophageal squamous cell carcinoma patients in China, and further improve the standardization of the diagnosis and treatment of esophageal squamous cell carcinoma.