Objective To detect the location and geographical features of gene mutation of the cancer based on 30?709 clinical tumor biopsies Methods Thirty thousand seven hundred and nine cases of tumor biopsy mater...Objective To detect the location and geographical features of gene mutation of the cancer based on 30?709 clinical tumor biopsies Methods Thirty thousand seven hundred and nine cases of tumor biopsy materials were collected from the Department of Pathology of Nantong Cancer Hospital between June 1974 and December 1987 The address of the village and county of patients was collected and statistical analysis was performed on data from lab examination DNA sequencing of 31 cases of hepatocellular carcinoma (HCC) was performed at the Department of Pathology of the Medical College of Tokyo University, Japan Results The data suggested that different carcinomas occurred predominantly in some districts and the frequency and type of mutation of the P53 gene in the HCC were different in different districts Conclusion It seems that based on the clinical biopsy materials, carcinomas of the uterus cervix (CC) and nasopharynx tend to occur in some districts of Nantong City and the frequency and type of mutation of the gene P53 of the HCC were different in different districts The reason for this is not understood and further study will be done展开更多
文摘Objective To detect the location and geographical features of gene mutation of the cancer based on 30?709 clinical tumor biopsies Methods Thirty thousand seven hundred and nine cases of tumor biopsy materials were collected from the Department of Pathology of Nantong Cancer Hospital between June 1974 and December 1987 The address of the village and county of patients was collected and statistical analysis was performed on data from lab examination DNA sequencing of 31 cases of hepatocellular carcinoma (HCC) was performed at the Department of Pathology of the Medical College of Tokyo University, Japan Results The data suggested that different carcinomas occurred predominantly in some districts and the frequency and type of mutation of the P53 gene in the HCC were different in different districts Conclusion It seems that based on the clinical biopsy materials, carcinomas of the uterus cervix (CC) and nasopharynx tend to occur in some districts of Nantong City and the frequency and type of mutation of the gene P53 of the HCC were different in different districts The reason for this is not understood and further study will be done
