RESUMEN
Objective To investigate the correlation of serum levels of HDL-C,LDL-C with clinical stage and lynlphatic metastasis in gastric malignant tumors. Methods Preoperative serum levels of HDL-C and LDL-C were retrospectively analyzed in 114 gastric cancer patients who were diagnosed by pathology.Results Serum, levels of HDL-C showed a remarkable correlation with tumor differentiation,lymphatic metastasis and the diameter of tumor in gastric cancer (P＜0.05).The lower serum levels of HDL-C were significantly observed in gastric cancer patients with TNM Ⅲ and IV stage,compared with those with TNM Ⅰ and Ⅱ stage (P＜0.05). Conclusion Preoperative serum levels of HDL-C might be a useful biomarker of lymphatic metastasis and advanced stage of gastric cancer.
RESUMEN
Objective To probe the surgical approach and effect on upper abdominal malignant tumor infiltrating pancrea. Methods Thirty patients with upper abdominal malignant tumor infiltrating pancreas or tissue around pancrea were treated by radical resection on primary tumor combined pancreaticoduodenectomy. Results Three patients died in 1 month after operation due to multiple organ failure. The patients with gallbladder cancer and metastatic lymph nodes fixed behind caput pancreatis were followed up averaged 35 months. The patients with gastric antrum carcinoma infiltrating caput pancreatis were followed up averaged 31 months. The patients with recurrent gastric cancer infiltrating caput pancreatis were followed up averaged 13 months. The patients with pancreatic and duodenal invasion by cancer of hepatic flexure of colon were followed up averaged 41 months. The patients with hilar cholangiocarcinoma and metastatic lymph nodes fixed behind caput pancreatis were followed up averaged 11 months. Conclusion The patients with upper abdominal malignant tumor infiltrating pancreas should be operated by radical resection on primary tumor combined pancreaticoduodenectomy, which can increase the rate of tumor resection, and be expected to prolong the survival period.