Objective To analyse the necessity and feasiblity about the diagnosis and classification of fibrocystic disease of breast, through using synthesize imaging methods.to increase the diseases diagnosis rate. Methods Using imaging checks (molybdenum photography,ultrasonography and infra - red scanner) for 600 breast's cases and contrast to pathogenesis if they were done operations. Results 143 cases were normal. 166 cases got other disease of breast,291 cases were fibrocystic disease of breast(48. 1%), 155 cases of them were performed operations and pathogenesis. the diagnosis similar rate between performed operations check and pathogenesis was 83. 2%. Conclusion The sensitivity of three kinds imaging check method is different each other,but one method can give some help each other. The synthesize imaging check can increase the diagnosis rate and avoid mis - diagnosis and doing needless operations.

Objective To analyse the necessity and feasiblity about the diagnosis and classification of fibrocystic disease of breast,through using synthesize imaging methods , to increase the disease ＇s diagnosis rate. Methods Using imaging checks (molybdenum photography,ultrasonography and infra-red scanner) for 600 breast＇s cases and contrast to pathogenesis if they were done operations. Results 143cases were normal,166 cases got other disease of breast,291 cases were fibrocystic disease of breast(48.1%) ,155 cases of them were performed operations and pathogenesis. the diagnosis similar rate between performed operations check and pathogcnesis was 83.2%. Conclusion The sensitivity of three kinds imaging check method is different each other,but one method can give some help each other. The synthesize imaging check can increase the diagnosis rate and avoid mis-diagnosis and doing needless operations.

Objective    To analyze the expression and clinical significance of cyclin-dependent kinase 1 (CDK1) in lung adenocarcinoma by bioinformatics. Methods    Based on the gene expression data of lung adenocarcinoma patients in The Cancer Genome Atlas (TCGA), the differential expression of CDK1 in lung adenocarcinoma tissues and normal lung tissues was analyzed. The expression of CDK1 gene in lung adenocarcinoma was analyzed by UALCAN at different angles. Survival analysis of different levels of CDK1 gene expression in lung adenocarcinoma was performed using Kaplan-Meier Plotter. Correlation Cox analysis of CDK1 expression and overall survival was based on clinical data of lung adenocarcinoma in TCGA. Gene set enrichment analysis was performed on gene sequences related to CDK1 expression in clinical cases. The protein interaction network of CDK1 from Homo sapiens was obtained by STRING. CDK1-related gene proteins were obtained and analyzed by the web server Gene Expression Profiling Interactive Analysis (GEPIA). Results    Based on the analysis of TCGA gene expression data, CDK1 expression in lung adenocarcinoma was higher than that in normal lung tissues. UALCAN analysis showed that high CDK1 expression may be associated with smoking. Survival analysis indicated that when CDK1 gene was highly expressed, patients with lung adenocarcinoma had a poor prognosis. Univariate and multivariate Cox regression analysis of CDK1 expression and overall survival showed that high CDK1 expression was an independent risk factor for survival of patients with lung adenocarcinoma. Gene set enrichment analysis revealed that high CDK1 expression was closely related to DNA replication, cell cycle, cancer pathway and p53 signaling pathway. Conclusion    CDK1 may be a potential molecular marker for prognosis of lung adenocarcinoma. In addition, CDK1 regulation may play an important role in DNA replication, cell cycle, cancer pathway and p53 signaling pathway in lung adenocarcinoma.