Objective Explore the clinical value of ultrasonography in the diagnosis of skeletal muscle injury in the Achilles tendon .Methods Select visit from March 2016 to March 2017 period in orthopedic hospital 56 patients with Achil-les tendon injury , using a random number table group , the experimental group using diagnostic ultrasound skeletal muscles of the control group using diagnostic methods MIR , and ultimately by surgery as a diagnostic criteria between the two groups of patients with the diagnosis .Results Diagnostic accuracy rate of the experimental group were 96.42%.Skeletal muscle ul-trasound display achilles tendon rupture 12 patients , 6 patients with chronic Achilles tendon hyperplasia , swelling of the A-chilles tendon 6 patients, the diagnostic accuracy of the control group were 92.86%.Skeletal muscle ultrasound display A-chilles tendon rupture in 10 patients, 8 patients with chronic Achilles tendon hyperplasia , swelling of the Achilles tendon 3 patients.The results between the two groups of patients was statistically significant , that is P<0.05.Conclusion Ultra-sound in the diagnosis of skeletal muscle tendon injury in a significant clinical effect , but also has an affordable price , easy to operate and less damage to human advantage .It should be introduced .

AIM: To investigate the relationship between expression of Bmi-1(B cell-specific MLV integration site-1) in gastric cancer and its clinicopathologic significance.METHODS: 146 surgical patients with gastric carcinoma were followed up at least 2 years.Expression of Bmi-1 protein was examined by immunohistochemistry in their archival paraffin embedded tissue specimens.RESULTS: The intensive positive rate of Bmi-1 expression in gastric cancer was 67.8%(99/146).Expression of Bmi-1 was highly correlated with tumor size,clinical stage,lymph node metastasis and T classification(P0.05).The survival rate in the patients with Bmi-1 expression was much lower than that in those patients without Bmi-1 expression(P

Objective To investigate the expression and clinical significance of Ku70 in nasopha ryngeal oarcinoma(NPC).Methods The expression of Ku70 protein in 223 specimens of nasopharyngeal carcinoma was examined by immunohistochemistry.Based on the levels of ku70 immunoreactivities,the 223 specimens were divided into high Ku70 expression group and low Ku70 expression group.The correlation of Ku70 expression with clinicopathologic features and prognosis of NPC was analyzed according to the clinical data. Results The rate of high Ku70 expression was 63.7%.Univariate survival analysis suggested that the overall survival rate was significantly lower in high KuTO expression group than in low Ku70 expression group (X2 = 7.88,P = 0.005).Cox multivariate analysis indicated that T stage,N stage and M stage were the independent prognostic predictors (X2 = 8.02,7.22,36.86;P =0.005,0.007,0.000),but not with gender, age or pathological type(X2 = 0.08 ,1.04,2.34;P = 0.780,0.308,0.126),the influence of Ku70 on the o verall survival rate was close to critical value(P = 0.085).Conclusions Ku70 is positively expressed in the majority of NPC.KuT0 expression has significant correlations with T stage and N stage.The results of our study suggest that Ku70 is a valuable prognostic factor of NPC.