The hemorrhages are typically asymptomatic and do not require any treatment .

典型的出血是无症状的，且不需要任何治疗。

Asymptomatic laboratory abnormalities that quickly resolve after hospitalization .

无症状的实验室异常住院后很快消退。

Asymptomatic degenerative cervical spinal cord compression .

无症状的颈椎退行性脊髓压迫。

Asymptomatic trichomonas infection should be treated .

无症状的滴虫感染应该治疗。

Asymptomatic but right atrium to expand .

无症状但右心房扩大者。