OBJECTIVE To determine the possibility of definitive diagnosis for solitary pulmonary nodules in patients with a primary extrathoracic malignant neoplasm (ETM-S
OBJECTIVE To study the inhibitory effect of venin on adhesion and invasive ability of SMMC-7721 cells and to examine the prophylactic and therapeutic effect of
OBJECTIVE To observe the expression of PTEN and E-Cadherin in gastric carcinomas (GCs), and to investigate the relationship between their expression and the pat