Objective To investigate the clinicopathological features, postoperative survival and prognostic influencing factors of male patients with hepatocellular carcinoma （HCC）. Methods The clinicopathological features and the follow-up data of 155 male HCC patients who received hepatectomy from Jan. 1995 to Dec. 2002 were retrospectively analyzed and the prognostic influencing factors were defined by uni- and multi-variate analysis. Results Compared with 24 female patients at the same period, males were about six-year older and both of their hepatitis B surface antigen (HBsAg) and liver cirrhosis positive rates were higher (P＜0.05)， but there were no significant differences of the other clinicopathological parameters between the male group and the female group. Multivariate analysis showed that Edmondson-Steiner grade and portal vein tumor thrombosis (PVTT) were two independent prognostic influencing factors of both the overall survival and the tumor-free postoperative survival of male patients with HCC, while satellite nodule and tumor size only influenced the overall survival. Conclusion The main clinicopathological features and the postoperative survival of male HCC patients were similar than those of female’s. Tumor differentiation and biological behaviors were major factors affecting postoperative survival of male patients with HCC.
ObjectiveTo investigate the advantages and effectiveness of anterior neurovascular interval approach for fixation of ulna coronoid process fracture. MethodsBetween February 2011 and April 2015, 8 patients with ulna coronoid process fracture were treated with open reduction and internal fixation by anterior neurovascular interval approach. There were 5 males and 3 females, aged from 14 to 62 years (mean, 34 years). Fractures were caused by falling in 5 cases, traffic accident in 2 cases, and crashing in 1 case. The time between injury and operation was 1-6 days (mean, 3.5 days). According to Adams classification, there were 4 cases of type II, 1 case of type III, 2 cases of type IV, and 1 case of type V. In 1 patient with joint instability, lateral collateral ligament repair was given through another incision after fixation of coroniod fracture and the hinged external fixator, and plast splin was used to fix in the other patients; function exercise was done after removal of external fixtion. ResultsAll incisions healed by first intention, and no complications of neurovascular injury and deep infection occurred. All patients were followed up 6-48 months (mean, 22 months). The healing time of fracture was 8-15 weeks (mean, 12.6 weeks). Mild myositis ossificans occurred in 1 case. The flexionextension arc of the elbow was (125.00±7.07)° and the forearm rotation was (135.00±7.07)°, showing no significant difference when compared with those of normal side[(126.88±7.53)° and (139.38±8.21)°] (t=0.469, P=0.654; t=2.198, P=0.054). According to Morrey's scale, the results were excellent in 6 cases, good in 2 cases; the excellent and good rate was 100%. ConclusionAnterior neurovascular interval approach for reduction and internal fixation of ulna coroniod fractures has the advantages of simple operation, less trauma, and larger operative field. It can be used alone or combined with other surgical approaches.