Diagnostic Techniques and Procedures ; standards ; Humans ; Immunohistochemistry ; Lymphoma ; classification ; diagnosis ; pathology ; Pathology ; education ; standards ; Practice Guidelines as Topic ; Reference Standards

Antigens, CD ; metabolism ; Diagnosis, Differential ; Epstein-Barr Virus Infections ; Herpesviridae Infections ; Humans ; Immunohistochemistry ; Lymphoma ; classification ; immunology ; pathology ; virology

Objective To investigate the influence of laparoscopic resection of colorectal cancer on (postoperative) micrometastasis of tumor cells.Methods Using cytokeratin,CK-20 mRNA as target gene,the RT-PCR method was used to examine the pre-and post-operative changes in the number of tumor cells in the peripheral blood of 48 cases of colorectal cancer.Results After operation,the number of tumor cells in(peripheral) blood was significantly higher in the laparoscopic surgery group as compared to that of traditional(laparotomy) operation group(P0.05),but was significantly related to positive rate of proliferating cell nuclear antigen(PCNA)(P

Doctor-patient communication is the very important part of the relationship between patients and doctors.It builds the trust from patients and protects the interests of doctors and patients.The communication is the useful way to reduce the medical dispute.This paper discusses the importance of communication and gives advices on how to communicate between patients and doctors.

The article reviewed of the origin of the social practice teaching in master of public health(MPH) program and gave the introduction of the social practice in American MPH education. Through the definition, positioning and feedback of specialized social practice in full-time MPH program, we can get some experiences and enlightenments of specialized social practice in full-time MPH educa-tion, which will provide references for social practice teaching in full-time professional degree education.

To explore the effect of Ruiqi pill on neuronal calcium level of cerebral cortex in brain of rat embryos.Methods: The cerebral cortex of rat embryos pregnanted for 16-17 days were dissected.The neural cells were divided into Ruiqi pill group and control group randomly after 4-5 days in vitro culture.Effect of Ruiqi pill on neuronal calcium level of primary culture of cortical neurons in rat embryos was measured by laser scanning confocal microscopy.Results:Ruiqi pill could reduce neuronal calcium concentration,no change was found in the control group.Conclusion: Ruiqi pill reduced neuronal calcium concentration,which might be one of the mechanisms of Ruiqi pill in improving memory function.

0.05). However, the reduction of intracranial pressure were gender and age dependent (P

Antigens, CD20 ; metabolism ; Diagnosis, Differential ; Hodgkin Disease ; metabolism ; pathology ; Humans ; Ki-1 Antigen ; metabolism ; Lymphoma, Large B-Cell, Diffuse ; metabolism ; pathology ; Lymphoma, Large-Cell, Anaplastic ; metabolism ; pathology ; Lymphoproliferative Disorders ; metabolism ; pathology ; T-Lymphocytes ; metabolism ; pathology

Herpesvirus 4, Human ; genetics ; isolation & purification ; Humans ; Infectious Mononucleosis ; drug therapy ; pathology ; virology ; RNA, Viral ; isolation & purification ; Sensitivity and Specificity

Aneuploidy ; DNA, Neoplasm ; analysis ; genetics ; Flow Cytometry ; methods ; Humans ; Lymphoma ; diagnosis ; genetics ; immunology ; Lymphoma, B-Cell ; diagnosis ; genetics ; immunology ; Lymphoma, T-Cell ; diagnosis ; genetics ; immunology ; Receptors, Antigen, T-Cell ; analysis ; genetics