OBJECTIVE To study the clinical significance of telomerase activity and human telomerase reverse transcriptase (hTERT) mRNA expression for differential diagnosi
OBJECTIVE To investigate the potential of ^125I-labeled anti-sense peptide nucleic acids (^125I-AS-PNAs) to inhibit the expression of the Ki-67 gene and growth
OBJECTIVE To characterize the histologic types of esophageal cardiac mucosa by endoscopic survey in a high-risk cancer area of China. METHODS An endoscopic surv
OBJECTIVE To examine the possible risk factors for stomach cancer among men and women in Shanghai, China. METHODS In urban Shanghai, in-person interviews were c