医生诊断她患有亚急性甲状腺炎，需要持续观察治疗。

The doctor diagnosed her with ___subacute thyroiditis, which requires ongoing monitoring and treatment.

病人表现出亚急性疼痛的症状，这种疼痛轻微但持续。

The patient showed signs of ___subacute pain that was mild but persistent.