【摘要】目的探讨腹膜后血管滤泡增生症的临床特点及诊治方法。方法对我院收治的3例病例并结合相关文献做一回顾性分析。结果该疾病主要临床表现为腹部包块、贫血等症状，均经手术治疗。术中见包块直径为7～18 cm。2例手术完整切除全块，其中1例病理检查为透明血管型，随访至今（7个月）健在，无复发； 另1例为浆细胞型，随访2年后失访。余1例仅行剖腹探查术，取部分组织作病理检查，病理报告为浆细胞型，术后8个月死亡。结论本病缺乏特异性的临床表现和影像特点，术前难以诊断，确诊须依靠病理检查。手术完整切除肿瘤是治疗本病的最佳方法。
ObjectiveTo explore the application value of “enfolded pancreatic duct”pancreaticojejunostomy (PJ) during laparoscopic pancreaticoduodenectomy (LPD). MethodsThe clinicopathologic data of patients underwent LPD and “enfolded pancreatic duct” PJ from May 2020 to March 2022 were collected retrospectively. The time of PJ was recorded. And the pancreatic leakage, biliary leakage, chyle leakage, bleeding and infection, and death within 30 d after the operation were observed. ResultsA total of 132 patients were collected, including 60 males and 72 females. The age of patients was (58.6±10.9) years old. There were 38 cases of pancreatic head cancer, 17 cases of duodenum carcinoma, 17 cases of inferior segment cholangiocarcinoma, and 23 cases of duodenal papilla carcinoma, 7 cases of pancreatic neuroendocrine tumor, 11 cases of pancreatic intraductal papilloma, 5 cases of duodenal stromal tumor, 5 cases of duodenal papillary adenoma, 6 cases of pancreatic cyst adenoma, and 3 cases of pancreatic head stone. None of the patients was converted to open surgery. The diameter of pancreatic duct before operation was (3.43±2.11) mm, which were <3 mm in 31 cases. The time of PJ was (20.61±3.16) min. The pancreatic leakage occurred in 17 cases, including 11 cases of grade A leakage, 6 cases of grade B leakage, and none of grade C leakage. There was 1 case of bile leakage, 6 cases of chyle leakage, 5 cases of postoperative bleeding (2 cases of intraabdominal bleeding and 3 cases of gastrointestinal anastomotic bleeding), 3 cases of intraabdominal infection, and no death. None of the patients was readmission due to complications after 90 d of follow-up. ConclusionsFrom summary results of this group of cases, compared with the traditional PJ method, “enfolded pancreatic duct” PJ is less difficult and simpler to operate, which can obviously shorten the PJ time during LPD and reduce the incidence of pancreatic leakage. It is especially suitable for laparoscopic application.
【 Abstract 】 Objective To study the mRNA expression of BC047440 gene in multiplicate malignant tumor tissues and the corresponding adjacent tissues, and to investigate its roles in the carcinogenesis and development of malignant tumors. Methods Forty-eight cases of malignant tumor tissues and their adjacent non-cancerous tissues were examined. The mRNA expression of BC047440 gene in those tissues of liver cancer, cholangiocarcinoma, gastric cancer, carcinoma of large intestine, glioma, and breast cancer were measured by semi-quantitative reverse transcription-polymerase chain reaction (RT-PCR). Results ① The mRNA expressions of BC047440 gene in liver cancer, gastric cancer, cholangiocarcinoma and carcinoma of large intestine were significantly higher than those in their adjacent non-cancerous tissues (Plt;0.05 or 0.01). BC047440 gene were highly expressed in both glioma and its adjacent tissues (Pgt;0.05), and poorly expressed in both breast cancer and its adjacent tissues (Pgt;0.05). ② There were close relationships between BC047440 gene expression and clinicopathologic findings of liver cancer, including tumor size and portal vein invasion (Plt;0.05). ③ There were also close relationships between BC047440 gene expression and different clinical stages in alimentary canal cancers (Plt;0.05). Conclusion The over expression of BC047440 gene may be related with the growth, infiltration and metastasis of some malignant tumors, including liver cancer, cholangiocarcinoma, gastric cancer, carcinoma of large intestine and glioma.