pancreaticosarcoma

例句：

1. 1.The patient was diagnosed with pancreaticosarcoma at the age of 50.
   这名患者50岁时被诊断出患有胰腺癌肉瘤。
2. 2. The treatment for pancreaticosarcoma is still in its early stages.
   胰腺癌肉瘤的治疗仍处于初级阶段。
3. 3. Pancreaticosarcoma is a rare and aggressive cancer that can spread quickly to other parts of the body.
   胰腺癌肉瘤是一种罕见且具有侵袭性的癌症，可以迅速扩散到身体其他部位。