Biliary tract cancers(BTC)are relatively rare tumors, and the prognosis is extremely poor.There has been no standard chemotherapy for advanced BTC.However, rece
BACKGROUND Colorectal resection is associated with 3-5 wk long elevations in the plasma levels of at least 11 proangiogenic proteins that may stimulate tumor an
Alpha1-antitrypsin deficiency is an autosomal recessive disease characterized by reduced serum levels of alpha1-antitrypsin(AAT)due to mutations in the SERPINA1