amelobastic sarcoma

例句：

1. 1. This rare form of cancer has been linked to exposure to certain chemicals.
   这种罕见的癌症与某些化学物质的暴露有关。
2. 2.The patient was diagnosed with a melobastic sarcoma and required aggressive treatment.
   患者被诊断出患有一种多形性肉瘤，需要积极的治疗。
3. 3.Researchers are studying the genetic factors that contribute to the development of melobastic sarcoma.
   研究人员正在研究导致多形性肉瘤发展的遗传因素。