Diabetes mellitus is a frequent endocrine disorder disease and its etiopathogenesis is still not completely known, which is caused by several factors.

摘要糖尿病是一种常见的内分泌代谢疾病，其发病机理尚未完全明确，与多种关。

Conclusions： The abnormal distribution of NGFR in the aganglionic choledochal suggests involvement of NGFR in the CCC.

NGFR先总管囊肿的异常分布可能与CCC的发病机理有关。

Familiar with the etiology, infection passage and pathogenesis of tuberculosis, typhoid fever, bacillary dysentery and amoebiasis.

理解结核病、细菌痢疾、伤寒、阿米巴病的病、传染途径、发病机理。

Familiar with the etiology, infection passage and pathogenesis of tuberculosis, typhoid fever, bacillary dysentery and amoebiasis.

心肌炎、心肌病的病，发病机理、病变特点、临床病理联系。