histiocytosarcoma of skin

例句：

1. 1. Thepatient's histiocytosarcoma was successfully treatedwith chemotherapy.
   患者通过化疗成功治疗了嗜酸性肉瘤。
2. 2. Histiocytosarcoma is a rare but aggressive formof cancer that can be difficult to diagnose.
   嗜酸性肉瘤是一种罕见的但具有侵袭性的癌症形式，很难诊断。
3. 3. The patient's family received devastating news about thediagnosis of histiocytosarcoma.
   患者的家人收到了关于诊断为嗜酸性肉瘤的令人心碎的消息。