sarcomatous

例句：

1. 1.The patient's tumor was sarcomatous and required immediate surgery.
   患者的肿瘤是恶性的，需要立即手术。
2. 2.Sarcoma is a type of cancerthat starts in the body's connective tissues.
   肉瘤是一种起源于身体结缔组织的癌症。
3. 3. The doctor performed a biopsy to determine if the lesionwas sarcomatous.
   医生进行了活检以确定病变是否为恶性。