<正> OBJECTIVE To investigate the correlation betweenpolymorphism of the 5'-untranslated region (5'-UTR) ofthymidylate synthase genes,as well as the lif
OBJECTIVE To study the clinicopathologic characteristics, changes in the nature and incidence of colorectal polyps in the Nanchang area, Jiangxi, Province. METH
<正>Renal cell carcinoma(RCC)is regarded as one of the most refractory malignancies.A further study of the molecular mechanism of RCC formation has led to a ser