myostroma

例句：

1. 1. Myostroma is a rare condition that affects themuscles and connective tissues of the body.
   肌瘤是一种罕见的疾病，影响身体的肌肉和结缔组织。
2. 2. The myostromawas removed surgically to relieve herpain.
   这个肌瘤被外科手术切除以缓解她的疼痛。
3. 3. Myostroma can becaused by various factors, including geneticsand environmental exposures.
   肌瘤可能由多种因素引起，包括遗传因素和环境暴露。