Objective To study the etiology and therapy of otitis media infected with otomycosis.

探讨中耳炎合并真菌感染原因和治疗方法。

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

心肌炎、心肌因，发机理、变特点、临床理联系。

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

理解结核、细菌性痢疾、伤寒、阿因、传染途径、发机理。

Laryngomalacia is the most common etiology of non-infectious molluscum in infancy.Endoscopic morphology revealed abnormal droop of sub-glottis structures in inhale.

喉软化是婴儿期最常见非传染性喘鸣因,内镜检查显示,吸气时声门上有异常下垂。

Objective To find the clinical characteristics, etiology and prognosis with case analysis on hemichorea caused by acute cerebrovascular disease.

摘要目通过对急性脑血管致偏侧舞蹈症进行临床分析，探讨其发特点、因及预后。

The primary etiology of avascular necrosis of the femoral head (AVN) appears to be circulating microemboli that block the microcirculation of the femoral head.

主要因股骨头缺血性坏死股骨头（结）似乎是微循环，阻止微循环股骨头。