Clinicopathological analysis of esophageal carcinosarcoma:a report of 22 cases / 中华胃肠外科杂志

<p><b>OBJECTIVE</b>To evaluate the clinicopathological characteristics and surgical treatment of esophageal carcinosarcoma.</p><p><b>METHODS</b>The patients with esophageal carcinosarcoma were divided into two types according to barium swallow: intraluminal carcinosarcoma (n=20) and fungating carcinosarcoma (n=2). Only one esophageal carcinosarcoma case was diagnosed by esophagoscopic biopsy preoperatively. Twenty patients underwent left thoracic approach esophagectomy and esophagogastrostomy above aortic arch, and two patients underwent esophagectomy and esophagogastrostomy below aortic arch.</p><p><b>RESULTS</b>All the cases survived during operation and had no severe complication. Post-operative biopsy revealed that 21 cases had definite boundary between the carcinoma and the sarcoma. Only one case showed the invasion of carcinomatous tissues into sarcomatous tissues and mixed growth. Four cases had lymph node metastases (18.2%). The 1-, 3- and 5-year survival rates were 90.9% (20/22), 77.3% (17/22) and 68.2% (15/22) respectively.</p><p><b>CONCLUSIONS</b>Esophageal carcinosarcoma is a rare malignant tumor with little invasiveness, low lymph node metastasis, early clinical symptom occurrence, low preoperative accurate diagnostic rate and good prognosis. Surgical resection is the main treatment for esophageal carcinosarcoma.</p>

Clinical observation of elderly patients with coronary heart disease undergoing coronary artery bypass grafting through descending thoracic aorta / 中华老年医学杂志

Objective To investigate the clinical effectiveness of coronary artery bypass grafting through descending thoracic aorta in elderly patients with coronary heast disease and to decrease the post-operative complication.Methods Thirteen elderly patients underwent coronary bypass surgery with minimally invasive direct coronary artery bypass (MIDCAB).Age range from 70 to 82 years with a mean of(72.1?6.0)years.Patients suffered from multi vessel disease.Many minimally invasive techniques of“Y”blood vessel graft anastomosis,anastomosis of blood vessel graft to descending aorta,minimally invasive direct,thoracoscope assist were used.Results All patients were survived.The mean duration of intubation was (6.9?0.9) hours.The average ICU stay was (2.5?0.5)days.No patients received blood transfusion.During the short-term follow-up(3 to 14 months) patients had no complaint of angina,Conclusions The technique of“Y”blood vessel graft anastomosis,descending aorta blood vessel graft,minimally invasive direct and thoracoscope assist in combination with coronary artery bypass grafting is a safe and cost-effective new procedure for elderly patients with multi-coronary artery disease.