n. osteopenia
目的探讨消化系统恶性肿瘤与老年人骨量减少的关系。
Objective It is to discuss the relation between digestive system malignant tumor and osteopenia of elderly people.
当骨细胞凋亡率增加，可致骨小梁间空隙加大和骨量减少。
Bone cell apoptosis increases the Spaces of bone trabeculae and decreases the bone mass.
目的探讨老年性骨量减少的证候特征及其与骨密度的相关性。
Objective To investigate the correlation between syndrome characteristics of senile bone loss and bone mineral density (BMD).
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