To compare p53 status in primary and hepatic metastatic colorectal cancer in 34 patients. Methods: p53 gene status (exons 5- 9) was examined by PCR, denaturing
To study the association of DNA ploidy abnormality and p53 overexpression with the carcinogenesis of colorectal cancer. Methods: DNA ploidy and p53 expression w
To investigate an effective method to prevent anastomotic leakage and stenosis, evaluating the role of stapling technique in surgical treatment of esophageal an
To study micrometastases in lymph nodes from patients with node-negative gastric carcinoma by routine histologic examination and discuss their prognostic signif