Aggressive fibromatosis (desmoid tumor) is a pathologic benign, uncommon, and often slowly growing fibrous tumor that is highly resistant to therapy.

• 摘要侵犯性纤维瘤病是一种良性、罕见、及时常缓慢生长的肿瘤，对于化学及放射线疗法常有抵抗性。