Liver Cancer is the most common malignant tumor of the digestive system.
肝癌是消化系统常见的恶性肿瘤。
Objective to evaluate the clinical significance of serum tumor supplied group of factor (TSGF) in diagnosing malignant tumor of digestive system.
目的评价血清肿瘤相关物质(TSGF)在消化系统恶性肿瘤诊断中的临床意义。
Objective It is to discuss the relation between digestive system malignant tumor and osteopenia of elderly people.
目的探讨消化系统恶性肿瘤与老年人骨量减少的关系。
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